Wednesday, August 20, 2008

Do You Know These Things About Lung Cancer?

Do You Know These Things About Lung Cancer?
By Riley Hendersen

Our lung is one of the main motors of our body. Yet, often it is not given due attention and care, and it remains in the background when it comes to issues of the hearth or brain.

The main function of our lung is to exchange the gases between the air we breathe and our blood. It is through our lung that carbon dioxide is emptied from our body and oxygen is transported to our blood vessels. It is not widely known that the two sides of our lung are not identical to each other. The right lung has three lobes, whereas the left lung has two lobes, and an additional portion which is called the lingula which is like the middle lobe.

Lung cancer is the leading type of cancer causing death among men and women of the world. It is only since the 1930s that cases of lung cancer started to increase. This is mainly due to tobacco consumption, and the much disputed pollution and smog around the globe. 90% of lung cancers are caused by smoking. Recently, governments and states around the globe have raised the price of tobacco dramatically, having some significant effect on societies in cutting down on tobacco smoking.

Some people mistakenly believe that pipe and cigar smoking do not have such a harmful effect on the lungs as cigarettes. Cigar and pipe smokers are at 5% higher risk to die of lung cancer than non-smokers. This ratio is 25% for people smoking cigarettes.

Passive smokers, i.e., smokers who do not smoke themselves but stay in an environment where others smoke, and inhale smoke, are at 24% higher risk of developing cancer (only 1% less than a cigarette smoker.)

Other danger factors in developing cancer are asbestos fibres, radon gas, familial predispositions (genetic), and other lung diseases, along with air pollution.

Lung cancers are categorized into two types. Small cell and non-small cell lung cancer. This distinction is based on the appearance of the cells under microscopic examination and the appearance of tumor cells. The two types of cancers spread and grow in different ways, thus the distinction.

Small cell cancer is the most aggressive and rapidly growing type of cancers, and it makes up 20% of related cancers. It tends to grow first in the larger breathing tubes and grows very fast spreading around a large area. In its initial stage, it is more sensitive to chemotherapy, but it often bears worse prognosis. This type of cancer is mainly related with smoking.

On the other hand, for non-small cell lung cancer, the prognosis is poor. Patients treated with chemotherapy live generally only three months longer than those who do not get treatment. This type is divided into further two types, one starting from the larger breathing tubes but spreading around slower. This means that the size of these tumors varies when diagnosed. 50-60% of non-small cell cancer starts growing around the gas-exchanging surface of the lung. This form is most common for smokers, and along these there are female non-smokers who are mainly affected.

Our lung is a very sensitive organ, it is often the landing place for metastasis (when cancer cells break away from the primary tumor) of cancer originating from other parts of the body. In this case, we name it by the originating part of the body, for example breast cancer.

Cancer is a sly disease. Women can develop ovary cancer from the originating stomach cancer. It strikes the most innocent, the best sportsman, the firmest vegetarian, anyone without mercy. If it takes your lungs, it takes your breath. Do not give it a chance.

For more information on cancer try visiting http://www.cancercondition.com - a website that specializes in providing cancer related information and resources including information on lung cancer.

Article Source: http://EzineArticles.com/?expert=RileyHendersen
http://EzineArticles.com/?Do-You-Know-These-Things-About-Lung-Cancer?&id=562014

Tuesday, August 19, 2008

Effective Treatments For Lung Cancer

Effective Treatments For Lung Cancer
By Logan Pallas

Considered the most deadly of cancers, Lung cancer does not present any symptoms until it is well advanced. This reduces the success rate of treatments. In the United States, over 170,000 Americans are diagnosed annually. Smoking, along with other environmental exposures, is a causative agent in contracting lung cancer. Surprisingly, causes more cancer deaths in women than even breast cancer.

The traditional approaches to the treatment of lung cancer include chemotherapy, surgery, and radiation therapy. One or more of these treatments are often used in combination. There are an increasing number of new approaches in development, as well.

By way of definition, the major treatments for lung cancer are; chemotherapy, treatment with strong medication and one of the major procedures used today; Surgery, indicated when cancer is localized, used to prevent its spread (metastasis); radiation, or high-energy x-rays, which are sometimes used in combination with surgery or chemotherapy, to kill cancer cells.A somewhat newer treatment Immunotherapy is used to boost the individuals own immune system to fight the disease more naturally.

Among the alternative therapies showing promise, Controlled Amino Acid Therapy (CAAT) has been developed and studied at the A.P. John Institute for Cancer Research. This procedure involves carbohydrate and protein deprivation. Dr. Marco Rabinwitz at the National Cancer Institute and Dr. Albert Lorincz of the University of Chicago have conducted research to support CAAT and its effectiveness in treating cancer. Briefly, CAAT has specific diet protocols and amino acid supplements which are scientifically formulated. This combination works to impair development and proliferation of cancerous cells.

In chemotherapy treatment, there are some new medications which work differently than traditional chemical agents. A treatment approved over 4 years ago, Gefitinib is administered in pill form. Specifically, it targets and blocks an enzyme which stimulates tumor cell growth and spreading. Another new chemotherapy treatment involves a combination of two chemical/biochemical agents - Bevacizumab and Erlotinib. Still in the study phase, this treatment is demonstrating promising results. Erlotinib works inside the cancer cell. It inhibits signals which trigger cancer cell growth. Bevacizumab, an antibody, functions outside of the cancer cell, prohibiting growth of blood vessels which would feed the tumor.

Photodynamic Therapy or PDT is yet another new treatment. In PDT a phototoxic drug (photosensitizer) is administered and followed by light exposure, either conventional or laser, targeting the cancerous tumor. An FDA approved method, its current application is for solid cancerous lesions. Within the PDT treatment, various immune cells play a critical role in effectiveness of tumor reduction and eradication, facilities, such as the BC Cancer Research Centre are examining the use PDT and immunotherapy in concert, using immunotherapy to catalyze the PDT.

With lung cancer being the most deadly and affecting such a broad spectrum of the population, the search for new and more effective treatments continues. Most promising are those that target more specific mechanisms of cancer cell growth. Basic research, conducted over the years, is now providing the background for development of more effective and less devastating lung cancer treatments.

Logan Pallas explores various lung cancer therapies on his Cancer Breakthroughs website. He is a medical researcher, cancer expert and proponent of alternative lung cancer treatment.

Article Source: http://EzineArticles.com/?expert=LoganPallas
http://EzineArticles.com/?Effective-Treatments-For-Lung-Cancer&id=579019

Small Cell Lung Cancer

Small Cell Lung Cancer
By Tim Grimsley

Small Cell Lung Cancer is second only to breast cancer in terms of deaths. There are about 175,000 reported cases of Small Cell Lung Cancer in the U.S. each year. Of these, about 160,000 will result in the death of the patient. Small Cell Lung Cancer is so deadly because it is hard to catch in time. Small Cell Lung Cancer develops in cells that are actually so small that they do not show up on normal x-rays. By the time they are found the cancer is usually already into an advanced state.

The leading cause of Small Cell Lung Cancer is smoking. Smokers run a much higher chance of contracting Small Cell Lung Cancer as compared to non-smokers. Anyone who is a smoker should see a doctor for regular examinations.

The best chance someone has if they contract Small Cell Lung Cancer is catching it early. Those who catch the cancer in the first stage of development have up to a 40% chance of survival with the correct treatment.

There are two forms of lung cancer, Small Cell Lung Cancer and Non-Small Cell Lung Cancer. Non-Small Cell Lung Cancer is the least dangerous of the two. About 50% of the lung cancer cases reported are Non-Small Cell Lung Cancer. These are treatable. Patients often see a full recovery. Non-Small Cell Lung Cancer has 5 stages of development. The recovery percentages decrease the more advanced it becomes.

Small Cell Lung Cancer only has two stages: mild and severe. When it reaches the severe state it spreads very rapidly throughout the body. This is why it is much tougher to fight. By the time Small Cell Lung Cancer is detected it is usually in the severe stage. At this point most patients only have 18-20 months to live.

While surgery plays the most important part in the treatment of Non-Small Cell Lung Cancer, chemotherapy is always the chosen treatment for Small Cell Lung Cancer. In the case of limited stage SCLC, radiation therapy may also be used as the cancer is still localized to the chest area where radiation can be focused...CONTINUE

Article Source: http://EzineArticles.com/?expert=TimGrimsley
http://EzineArticles.com/?Small-Cell-Lung-Cancer&id=324032

Monday, August 18, 2008

Smoking Greatly Increases The Risk For Lung Cancer

Smoking Greatly Increases The Risk For Lung Cancer
By Riley Hendersen

Lung cancer is the most deadly of all cancers. It is the leading cause of cancer death for both men and women, according to the American Cancer society (ACS). More people die of this than of colon, breast, and prostate cancers combined. The ACS predicts that in 2007 there will be about 213,380 new cases. Of this number, about 160,390 people will die.

Sadly, this can be prevented if people would stop smoking. Smoking is the root cause of eight out of 10 lung cancer cases diagnosed in the United States. The risk for getting this increases if a person has been smoking more than a pack of day for several years.

The risk is lowered if the person stops smoking before lung cancer is developed. Stopping smoking will allow the tissue to slowly return to normal.

And it is not just cigarettes that increase the risk. Cigar and pipes are also likely to increase the risks. Second hand smoke is just as dangerous. If your husband or wife smokes, you have a 30 percent greater risk of developing lung cancer than a person with a husband or wife that does not smoke.

However there are other risk factors, according to the AMS. They are:

* Exposure to asbestos. Mesothelioma, another type of cancer that can begin in the lining of the lungs, is also linked to asbestos.

* Arsenic, which is often found in drinking water.

* Exposure to radon, which is found in the soil. Radon is odorless, colorless and is invisible to the naked eye.

* If you smoke marijuana, you may not know that marijuana cigarettes have more tar than regular cigarettes.

* If you have had a family member who has suffered from lung cancer, you are at a higher risk for being diagnosed yourself.

* Follow your mom's advice and eat your fruits and vegetables. A diet that is low in fruits and vegetables may increase your risk.

Most often people do not know they have it until it has spread. Early diagnosis increases your chance of surviving. According to the ACS, the most common symptoms are:

* A cough that does not go away

* Chest pain, often made worse by deep breathing

* Hoarseness

* Weight loss and loss of appetite

* Bloody or rust-colored sputum (spit or phlegm)

* Shortness of breath

* Infections such as bronchitis and pneumonia that keep coming back

* Wheezing

According to the ACS, there are two types of lung cancer. Non-small cell is the most common type, accounting for about 85 percent. Both types of usually begin on the bronchi, even though in some cases tumors may being elsewhere in the lungs.

Treatment for lung cancer can include surgery, radiation therapy and chemotherapy. Your personal physician can advise you on the best treatments.

For more information on cancer try visiting http://www.cancercondition.com - a website that specializes in providing cancer related information and resources including information on lung cancer.

Article Source: http://EzineArticles.com/?expert=RileyHendersen
http://EzineArticles.com/?Smoking-Greatly-Increases-The-Risk-For-Lung-Cancer&id=473410

Smoking And Lung Cancer The True Facts

Smoking And Lung Cancer - The True Facts
By Ben O'Rourke

The bad news is that smoking increases your risk of developing lung cancer. And I can tell you that 90% of lung cancer deaths in men and 80% of lung cancer deaths in women are linked with smoking. And lung cancer is not the only cancer related to smoking. Strong links have been shown between smoking and cancer of the mouth, the larynx, the esophagus, the bladder, the stomach and the kidneys. But cancer was the first disease that was linked to smoking, and it is the leading cause of cancer related deaths in the United States.

Here are some statistics to consider:

Men who are smokers are 23 times more likely to get cancer than men who do not smoke.

Women who are smokers are 13 times more likely to develop lung cancer than women who do not smoke.

You do not decrease the risk of catching lung cancer by smoking low tar, low nicotine or 'light' cigarettes.

Did you know that there are over 4000 chemicals in cigarette smoke? At least 60 of these are known carcinogens.

Carcinogens damage the DNA in cells that controls their growth. One of the characteristics of malignant cancer cells is unrestrained growth and replication of cells.

30% of cancer deaths annually is directly attributed to cigarette smoking.

87% of lung cancer deaths is caused by cigarette smoking.

Secondhand smoke accounts for about 5% of all newly diagnosed cases of lung cancer.

Secondhand smoke, or passive smoking causes about 3000 lung cancer deaths in each and every year.

If you quit smoking before the age of 35 you can reduce your risk of developing lung cancer by as much as 90%.

Even quitting smoking before you reach 50 will substantially reduce your risk of developing cancer.

It is known that 7 of 8 people who contracted lung cancer will not be alive five years after their diagnosis.

The more you smoke, the more you increase your risk of actually developing lung cancer.

Lung cancer is decreasing in the United States as the number of smokers have decreased.

People try to tell you, that it is not proven that cigarette smoking actually causes lung cancer. This is true to some extent. For example, you may have a genetic predisposition to getting cancer. Not everything is known why some people develop cancer and others do not. Some people can smoke for years and do not get it, and some people get it who never smoked at all. But there is one thing you can be sure of, smoking will increase your risk of developing lung cancer. And if you do stop smoking, you will decrease your risk of developing lung cancer over time.

For More Information On Smoking And Lung Cancer:
http://healthinfodocs.com
Smoking And Lung Cancer

Article Source: http://EzineArticles.com/?expert=BenO'Rourke
http://EzineArticles.com/?Smoking-And-Lung-Cancer---The-True-Facts&id=296251

Stage 3 Lung Cancer

Stage 3 Lung Cancer
By Steve Valentino

Cancer is uncontrolled growth of abnormal cells. Growth of abnormal cells in one or both lungs could be indicative of lung cancer. These abnormal cells have a tendency to grow but do not develop into healthy tissue of lungs. Research has shown that 87% of lung cancer is related to smoking. Risks are considerably reduced if the person quits smoking.

Extent to which cancer has spread is categorized as different stages. The stage depends upon the size of tumor and areas it has spread to. Doctors decide mode of treatment based on the stage of cancer.

Localized cancer in a particular part of lung is termed as Stage 1. If it has spread to the lymph nodes at the top of the lungs, it is termed as Stage 2. Cancer spreads to the chest walls during Stage 3. There is a possibility of cancer having spread to other parts of the body such as windpipe or heart, once it reaches Stage 3. Sometimes there can be fluid collection around the lungs that contain cancer cells.

Symptoms of lung cancer can vary from patient to patient. Common symptoms are continuous cough or formation of phlegm with signs of blood in it. More pronounced are symptoms such as a hoarse voice or difficulty in swallowing. Sometimes there is a swelling at the cancerous area.

Lung cancer can be treated in many ways such as surgery, radiotherapy or chemotherapy. Doctors determine treatment depending upon the stage cancer has reached. In initial stages, the patient can be treated by chemotherapy or radiotherapy. Usually surgery is recommended to remove malignant tumor found in stage 3-lung cancer. If this does not suffice, the doctors remove the lung to abate growth of cancer cells. Some patients are given a combination of treatments. Chemotherapy is administered before surgery for effective treatment.

It is very important to detect cancer in its earlier stages for effective treatment. As the cancer spreads, treatment becomes more complicated.

Lung Cancer provides detailed information on Asbestos Lung Cancer, Lung Cancer, Lung Cancer Stages, Lung Cancer Survival Rate and more. Lung Cancer is affiliated with Asbestos Exposure.

Article Source: http://EzineArticles.com/?expert=SteveValentino
http://EzineArticles.com/?Stage-3-Lung-Cancer&id=407995

Sunday, August 17, 2008

Cure Lung Cancer Is Lung Cancer Curable?

Cure Lung Cancer - Is Lung Cancer Curable?
By Warren C

As you know, our lungs are the most vital organs of our body. It absorbs oxygen from the air and distributes it to different parts of our body; it also expels carbon dioxide from our body into the air. When however, malignant cells develop in our lungs, we suffer from lung cancer.In this article I will tell you whether lung cancer is curable or not.

Needless to say, the primary cause behind lung cancer is smoking. It is sad that even after a lot of government-sponsored propaganda against smoking and its ill-effects, people continue their smoking habits, without realizing how much they are damaging their bodies. And if you think that you only need to stop smoking in order to cure lung cancer, you are dead wrong! Along with abstaining from smoking yourself, you should also try to live and work in a smoke-free environment. This is because passive smoking can also affect your lungs as much as active smoking does.

There are many different symptoms of lung cancer. If you are coughing frequently, with so much pressure that blood is coming out of your lungs, then in all probability you are suffering from lung cancer. Also, if you are having difficulty in breathing, then too it is possible that you are suffering from lung cancer. However, mere occurrence of these symptoms should not lead you to believe that you have lung cancer. I'd suggest you consult with a professional doctor because only a qualified doctor can tell you whether you are suffering from lung cancer or not.

In order to diagnose lung cancer, your doctor will ask you to go through different types of tests. The common tests that are used to diagnose lung cancer are x-ray, sputum test, CT scans and biopsies.

And it is really easy to cure lung cancer. Chemotherapy and radiotherapy are the two ways to cure lung cancer. Mostly, doctors use a combination of both the therapies in order to cure lung cancer. In some cases, surgery maybe used instead of radiation, especially if cancer has not spread beyond the lungs of the patient. However, these treatments are quite costly. So if you are not yet a lung cancer sufferer I'd recommend that you take immediate steps to prevent it. And the first step to prevent lung cancer is to stop smoking.

Discover 2 Different Ways To Cure Lung Cancer Fast For more information on how to cure lung cancer, visit us at:
http://lung-cancer.besthelptips.com/cure-lung-cancer-2.php
Article Directory

Article Source: http://EzineArticles.com/?expert=WarrenC
http://EzineArticles.com/?Cure-Lung-Cancer---Is-Lung-Cancer-Curable?&id=644122

Common Causes of Lung Cancer

Common Causes of Lung Cancer
By Paul Cris

There are a few factors that lead to lung cancer. Some of the most common reasons are:

1. Cigarette smoking: It is a very common factor. There are people who are addicted to cigarette smoking and some even smoke two packs or more per day. Out of every seven people, at least one person would develop lung cancer. Folks who smoke about one pack of cigarettes per day are prone to this threat 25 times more than non-smokers. People who casually smoke are also not free from this, as they could also develop lung cancer.Smoking damages the cells. The moment you quit smoking the damaged cells start repairing themselves and become healthy cells. So, it is advised to give up smoking altogether.

2. Secondhand smoking: it is also known as passive smoking because you tend to inhale smoke without actually holding a cigar or a pipe between your lips. The people who are exposed to this kind of smoking have 24% chances of developing lung cancer. About 3000 deaths are estimated in a year due to secondhand smoking.

Asbestos Exposure: Asbestos causes lung cancer and mesothelioma known as the cancer in the linings of the pleural sheet. It separates the silica fibers that are trapped in the tissues of the lungs. If you have been a smoker or if you smoke even now, then the possibility of contracting this disease is high. The risk is about 50 to 90 percent more than non-smokers.

Radon Gas: radon is a gas that is colorless and odorless that is released from decayed uranium. As per the analysis done by the U.S. Environmental Protection Agency, almost 15% of the homes are exposed to radon and every year about 15,000 to 22,000 deaths occur.

Air pollution: if you inhale polluted air for a long period of time then you are most likely to develop cancer. About 1% of the total lung cancer deaths are due to this problem.

Paul has been providing answers to lots of queries through his website on a wide variety of subjects ranging from satellite phones to acne. To learn more visit http://www.askaquery.com/Answers/qn1707.html

You are welcome to republish the above article only if you add our hyperlinked URL.

Article Source: http://EzineArticles.com/?expert=PaulCris
http://EzineArticles.com/?Common-Causes-of-Lung-Cancer&id=197073

Saturday, August 16, 2008

Stop Smoking Cut Your Risk of Lung Cancer

Stop Smoking - Cut Your Risk of Lung Cancer
By Samantha Kay

Most people know that smoking causes lung caner. They are also aware their smoke is bad for the health of their family, friends, or anyone else who comes in contact with the cigarette smoke. However, these people say they just can't stop smoking. It isn't easy.

Along with all of the cancer causing ingredients of cigarette smoke, one of the main ingredients of cigarette smoke is highly addictive. If you want to quit smoking but just can't seem to, here are some statistics that might help you put down your smokes for good. Also included are some suggestions to help you stop smoking.

First, smoking is responsible for eighty percent of lung cancer deaths in women while ninety percent of men who die of lung cancer were smokers or were exposed to second hand smoke. Next time you light up around your children, think about these statistics. You are not only damaging your health, you are also damaging their health.

In a recent study lead by Stephen S. Hecht, a professor at the University of Missouri, the main cancer causing ingredient of cigarette smoke was found in the urine of infants who lived with parents who smoked. Infants who lived with non-smoking parents did not have this chemical in their urine. This new information is in addition to the knowledge that children of smokers are more prone to ear and lung infections than those of non-smokers.

Of the more than 4,500 chemicals that make up cigarette smoke 60 of them are known to be cancer causing. If a place of business was emitting this many cancer causing agents, the business would be shut down until it could clean up its emissions and protect its workers from these dangerous chemicals. Yet, cigarettes are freely sold and openly smoked. Luckily for non-smokers, many public places are becoming aware of the dangers of cigarette smoke and are declaring themselves to be smoke free.

Even if you have smoked all of your life, it doesn't make since to assume it's too late to quit now. Researchers have found that those who smoke increase their risk of developing cancer with the number of years they have smoked and the number of cigarettes they smoke each day. However, they have also found that if any given smoker stops smoking, their risk of developing lung cancer will decreases.

If you do want to stop smoking, smoking cessation products have improved in the last several years. You can buy nicotine patches or gum specially designed to help ease you gradually off of smoking and make the transition easier. There is also a new prescription smoking cessation medication that seems to be very promising. If you want to quit smoking and be healthier, talk to your doctor about which options are best for you.

It is well known that cigarettes are not good for you. They are also not good for your family or those who inhale your smoke. While cigarettes are addictive, stopping smoking is worth the effort as it can cut your risk of developing lung cancer. If you want to quit, there is help. A wide variety of over-the-counter and prescription medications are available to help you stop smoking.

For more information on cancer try visiting http://www.cancercondition.com - a website that specializes in providing cancer related information and resources including information on lung cancer.

Article Source: http://EzineArticles.com/?expert=SamanthaKay
http://EzineArticles.com/?Stop-Smoking---Cut-Your-Risk-of-Lung-Cancer&id=588680

The Lung Cancer Epidemic

The Lung Cancer Epidemic
By Scott William

Lung cancer is the leading cause of cancer death in the American population and the western world. Lung cancer use to be the leading cause of cancer deaths in American men only, but since 1988, women have caught up with men and since then lung cancer is leading cause of cancer deaths in women as well. Well over 170,000 cases of lung cancers are diagnosed in the United States each year. Very few fortunate ones get cured from this miserable disease. About 157,000 people die as the direct result of lung cancer.

The mortality related to lung cancer exceeds the combined mortality rates of second (breast cancer), third (prostate cancer), and fourth (colon cancer) leading causes of cancer death. How would we react if every day a Boing 747 crashes and all the passengers die? Thats what happens with lung cancer. About 430 people die every day from lung cancer.

Despite the high rates of cancer deaths, lung cancer receives much less attention compared to other cancers, especially breast cancer. Lung cancer research receives much less funding, and general public takes much less interest in lung cancer. Even though lung cancer is the leading cause of cancer deaths among men and women, very little research and scientific progress occurs in the field of lung cancer.

It is estimated that about $1,723 per cancer deaths is spent on lung cancer research where as the corresponding figures for breast cancer ($13,953), prostate cancer ($10,318) and colorectal cancer (4,618) are much higher. It is interesting to note that the department of defense funds breast cancer, ovarian cancer and prostate cancer but not lung cancer.

Part of the problem associated with lung cancer research funding is the fact that, there are not many lung cancer survivors to lobby for the cause of lung cancer. High mortality rates associated with lung cancer leaves very few survivors to fight for their cause, and even those fortunate survivors are not in very good health, since most of these survivors are patients who had undergone extensive lung resection.

There is also a stigma associated with lung cancer. Unlike many other types of cancers risk of lung cancer is very much linked with smoking. Many who deal with lung cancer patients and the patient himself think that the disease is the direct result of misbehavior. This fills a feeling of guilt on the lung cancer patients who tend to blame themselves. Also this acts against any fund-raising program aimed at lung cancer where people unconsciously feel that lung cancer is a disease that these patients brought on themselves.

More funding and research are urgently needed for lung cancer. We all have to join our hands to fight this miserable enemy of the human species.

Copyright Medicineworld.org 2006

Scott William is the webmaster for Medicineworld.org a site dedicated to medical information. For more information and for Symptoms and signs of lung cancer please visit author's website.

Article Source: http://EzineArticles.com/?expert=ScottWilliam
http://EzineArticles.com/?The-Lung-Cancer-Epidemic&id=241387

The Truth Behind Metastatic Lung Cancer

The Truth Behind Metastatic Lung Cancer
By David Silva

Unlike other forms of lung cancer, metastatic lung cancer is the result of a cancer from another part of the body spreading to the lungs. When a malignancy develops in the body (most often in the breasts, colon, prostate, or bladder, though almost all cancers have the ability to spread) it can sometimes spread through the blood stream. When these malignancies settle into the pulmonary tissues, such as the alveoli (the final vein-like branches of the respiratory system) and the supporting tissues of the respiratory structures, the cancer has metastasized to the lungs.

Unfortunately, treating metastatic lung cancer presents significant challenges. Since the cancer has spread from another part of the body, treatment not only involves addressing the cancer in the lungs, but also the original cancer and any other areas of the body that may have also become affected. In some cases, if the primary tumor is successfully removed and if the spread of the tumor cells to the pulmonary regions is relatively localized, then the management of the cancer by surgical techniques may do the job. However, if the metastatic lung cancer is extensive, because so many areas of the body may be under the influence of the cancer, certain treatments (such as surgery, and in many cases, radiation therapy as well) may prove ineffective. Which leaves most patients with chemotherapy as the primary treatment of choice.

Chemotherapy often uses a combination of drugs (often referred to as anti-cancer drugs) to kill cancer cells, though a single drug may be used as well. While the aim of these drugs is to stop cancerous cells from multiplying, they also can damage healthy cells. This is what creates the side effects that are often associated with chemotherapy, such as the loss of hair, nausea and vomiting, and fatigue. The good news, however, is that the healthy cells will generally repair themselves once the chemotherapy process is over.

Chemotherapy can provide a cure (when the cancer disappears and does not return) or help to control the cancer (to keep it from spreading and perhaps kill cancerous cells that have already spread to other areas of the body, such as is the case in metastasized lung cancer) or relieve the symptoms of the cancer (to provide the patient with a better quality of life, even in the face of a poor prognosis). How it's used in any particular situation is dependent upon the type of cancer, the stage of the cancer, the prognosis, and the plan as set out by the patient and his or her physician.

In addition, there are complementary and alternative treatments. These can include everything from proper nutrition to pain management, from spiritual approaches to natural herbs and supplements. Of course, such alternative plans will vary much the same as traditional treatments, depending on the location and size of the tumor, the age and general health of the patient, and other factors.

Metastatic lung cancer is certainly more challenging to overcome than other forms of lung cancer because the fight against the cancerous cells is not confined to the lungs. And while a cure is unlikely in most cases, in rare instances (usually when the primary tumor has been removed and the spread of the cancer has been limited), the lung metastases can be removed surgically, with a prognosis of long-term survival.

Please note that the information provided in this article is for information purposes only. It should not be used during a medical emergency or for the diagnosis or treatment of lung cancer or metastatic lung cancer. Such situations should always involve the expertise of a physician or health care provider.

David Silva is the webmaster for Lung Cancer Insights, a site dedicated to the dissemination of information about lung cancer, mesothelioma, non-small cell lung cancer, and their treatments.

Article Source: http://EzineArticles.com/?expert=DavidSilva
http://EzineArticles.com/?The-Truth-Behind-Metastatic-Lung-Cancer&id=374990

Friday, August 15, 2008

History of Lung Cancer

History of Lung Cancer
By Steve Valentino

Lungs are part of the body, responsible for breathing. Lung cancer is caused by abnormal cells that grow into a malignant tumor. The factors that cause lung cancer are many.

Personal and family history of a person are two aspects that may cause lung cancer. Smoking is one of the primary reasons for growth of cancerous cells. History of chain smoking may increase chances of contracting this dreaded disease. It is also possible to be at risk even if not a smoker. Passive smokers are also susceptible to this disease.

Persons above the age of 40 are more liable to be afflicted with cancer. Though it is not a rule and there are enough younger people also who have been afflicted by this disease. People who are exposed to air pollution have to be especially careful and observe for tell tale signs of lung cancer.

Family history of lung cancer increases risks to the disease. It is therefore important to keep updated about the symptoms and causes of the disease. Sometimes the symptoms can be as simple as a cough or fatigue. At times it can be more complicated as a swelling in the throat or difficulty in breathing or swallowing. It is essential to keep tab on personal medical history to help in early detection of the disease.

Lung cancer is a disease that is difficult to detect. Usually it is in the later stages that doctors can actually detect the seriousness of the disease. Treatment for lung cancer is a tedious process. Advanced stages of lung cancer may require a combination of treatments to cure it. Chances of total cure are reduced, if the disease spreads to other parts of the body.

Due to its hereditary factor, children or relatives of lung cancer affected patients should take extra care to get checked regularly and rule out possibility of getting the disease. Regular exercise and a diet with low fat with high fiber content can reduce chances of getting the disease. It would be beneficial to quit smoking and stick to moderate consumption of alcohol.

Lung Cancer provides detailed information on Asbestos Lung Cancer, Lung Cancer, Lung Cancer Stages, Lung Cancer Survival Rate and more. Lung Cancer is affiliated with Asbestos Exposure.

Article Source: http://EzineArticles.com/?expert=SteveValentino
http://EzineArticles.com/?History-of-Lung-Cancer&id=407997

Three Forms Of Lung Surgery And What They Mean

Three Forms Of Lung Surgery, And What They Mean
By James Woodley

There are three major forms of lung surgery, each with their own terminology. Understanding the different types of lung surgery may make you more comfortable about your own lung surgery, and will allow you to discuss procedures and options more easily with your doctor. The three main types of lung surgery are a wedge resection, also referred to as a segmentectomy; a lobectomy; and a pneumonectomy. The remainder of this article will examine each of the three types of lung surgery in detail; when each one might be necessary and the different risks associated with each one.

The first procedure is a wedge resection, or a segmentectomy. This is traditionally the least invasive and easiest surgery. In this lung surgery, a small section, or wedge, is removed from the lung. This procedure is minimally invasive, and in some cases, segmentectomies may be performed with an endoscope, as part of a thoracoscopy. This procedure, however, is not common, and open surgery is required most of the time. Unfortunately, the chance of recurrence in cancer is higher when this form of lung surgery is used. However, because only a small section of the lobe is removed, this may be the best surgery if the decrease in lung function that accompanies a lobectomy or pneumonectomy would have serious health risks or consequences.

The lobectomy is the second method, and the most common of the three. In cases where a pneumonectomy is not required and segmentectomy is not necessary, a lobectomy is your best option for lung surgery. In this procedure, one lobe of the lung is removed. There are three lobes in your right lung and two in your left, so this procedure does not usually drastically limit lung performance. Plus, removing the entire lobe ensures that all of the cancer is removed. As a result, this procedure has a much lower rate of recurring cancer than the segmentectomy. And the surgery itself is only minimally more invasive than the segmentectomy.

Finally, a pneumonectomy consists of removing the entire lung, usually if the cancer has been undetected too long and has spread to more than one lobe. This lung surgery is generally a last resort because of the decrease in lung perfomance which accompanies it. Because it does reduce lung function so much, this form of lung surgery is rarely considered. When necessary, however, it is an option. The human body can function, albeit not as well, with only one lung, and when the cancer has spread to more than one lobe, the other forms of surgery simply will not be effective. Your doctor may recommend non-surgical procedures for such advanced cancer, if available.

James Woodley is the writer for the website http://surgery.webinfo-site.com Please visit for information on all things concerned with Three Forms of Lung Surgery, and What They Mean

Article Source: http://EzineArticles.com/?expert=JamesWoodley
http://EzineArticles.com/?Three-Forms-Of-Lung-Surgery,-And-What-They-Mean&id=647648

Thursday, August 14, 2008

Protect Your Children from Lung Cancer

Protect Your Children from Lung Cancer
By Janie Jonah

In 2004 the UK alone had 153,397 deaths caused by cancer alone. Every year around 38,000 cases of lung cancer are diagnosed in the UK alone.The total population in the UK around that time was estimated at 60.2 million people. A closer look will reveal the true extent of the disease that is slowly being tackled by research. Cancer cases are increasing by 1% per year. Cancer mainly effects people in later life, but is also seen to develop in children and adolescents. More than 75% of deaths from cancer occur in the elderly from the age of 65 and above. With such a high rate of deaths occurring in the elderly, cancer is responsible for 1 in 4 or 25% of all deaths across all age groups throughout the world. This figure is highest in adults under 65 years old, where 1 in every 3, or 33%, of all deaths are caused by cancer.

There are more than 200 different types of cancer but only four of these types were responsible for 48% of all cancer related deaths. Lung cancer was the single biggest type of cancer diagnosed which accounts for 22% of all cancer deaths in 2004. Bowel, breast and prostate cancer were responsible for between 11% and 8% of other cancer deaths. Why is the rate of lung cancer sufferers so high? Simply because of the number of people who smoke cigarettes. Around 80% of all lung cancer deaths are caused by smoking.

Cutting down on smoking or stopping all together would greatly reduce the number of cancer deaths. World-wide, over 1.3 million cases of lung cancer are diagnosed each year. Prolonged smoking is responsible for the greatest number of lung related cancer deaths, with it striking most commonly among those aged 65 years and over. It is very seldom diagnosed in those under 40. Scotland has the highest rate of lung cancer sufferers in the UK. Scotland has a history of high smoking and Scottish men and women have among the highest rates of cancer in the world. Why are the rates so high in Scotland? Exposure to industrial carcinogens and poor diet are believed to contribute to the high rate of sufferers. Asbestos exposure is responsible for around 6% of male lung cancer cases diagnosed. If we look at the whole world, the highest rates of lung cancer in the world are found to be in men in eastern Europe as well as men in North America. The pattern is similar for women with the highest number of sufferers occurring in Denmark, Hungary and Iceland.

In the US, incidences of lung cancer are higher in the black population for men and women while contrastingly, Hispanics and Asians have lower number of cases than the white population.

Children are not immune to smoking with nearly 1 in 4 smoking by the age of 15. How life-time smoking habits are developed occurs in adolescent years, and by 19 they are firmly addicted to smoking. There is evidence that points to the fact that how early on in life someone begins smoking has more of an impact on the likelihood of them going on to develop lung cancer. So the young the habit is formed, the greater the risk of lung cancer. This factor is more prominent than the quantity or length a person smokes from then on after developing the habit or becoming addicted to nicotine.

Some factors that cause children to smoke are having a parent that is a smoker or siblings or friends. Being exposed to cigarette advertising is also a factor that leads children to smoke. Passive smoking by someone, also puts them at risk of developing lung cancer. It can also lead to respiratory disease in children. Children growing up with parents that smoke are also at risk of asthma, middle-ear infections and cot deaths.

The level of risk in the UK becomes more alarming when you take into account the fact that one in every three children grow up in a household with at least one parent that smokes. Smokers that consume up to 14 cigarettes a day are eight times more likely to develop lung cancer than non-smokers. Alarmingly, smokers consuming 25 or more a day are 25 times more likely to develop lung cancer.

For the sake of your children, if not for your health, give up smoking and you will have more appreciation for life in your later years, with improved personal health and children free from the risk of respiratory diseases that may bring to an early end a wonderful life. If not for yourself, for the sake of your children.

Author: Janie Jonah
Canada Pharmacy - PerfectDrugRx

(c) 2006, PerfectDrugRx. All rights in all media reserved. Reprints must includebyline, contact information and copyright.

Article Source: http://EzineArticles.com/?expert=JanieJonah
http://EzineArticles.com/?Protect-Your-Children-from-Lung-Cancer&id=313914

Necessary Steps for Lung Cancer Prevention

Necessary Steps for Lung Cancer Prevention
By Darren Dunner

Research continues to show that the most common cause for lung cancer is the use of tobacco. Lung cancer typically develops over a long period of time. The first pre-cancerous changes that form in the lungs mutate and produce chemicals that result in the formation of new blood vessels. These blood vessels nurture the cancer cells. The cancer cells grow together and form a tumor. These cancer cells have the ability to easily spread to other parts of our body even before the cancer is detected. This process is known as metastasis and is one of the main reasons why lung cancer is so fast moving and life-threatening.

Lung cancers are classified as small-cell lung cancers and non-small-cell lung cancers. Non-small-cell lung cancer is further divided into three types, known as squamous cell carcinoma, adenocarcinoma, and large cell carcinoma. In the United States alone, about 213,380 people are estimated to be suffering from lung cancer, with nearly 160,390 deaths occurring in the year 2007. Current data shows that lung cancer accounts for 29% of all cancer deaths. About one-third of cancer and 80% of lung cancer are caused by the usage of tobacco, either directly or indirectly.

Lung cancer prevention methods are very important because of the difficulty to detect lung cancer until it is in an advanced stage, when treatments are really not effective. A few simple steps have the potential to prevent the incidence of lung cancer. Smoking and the use of tobacco products should be completely avoided or stopped. Data reveals that long-term cessation of smoking reduces the incidence of lung cancer by over 50%. Exposure to radon gas and other carcinogens like petroleum products should be avoided.

A healthy diet consisting of more vegetables and fruits is highly recommended. Nowadays, many governments have initiated active anti-smoking programs and advertising campaigns because of the strain on the health care system that tobacco products add to it. Many of them also impose high taxes on tobacco products to discourage tobacco users. Several nations have enacted strict laws towards smoking in public places including workplaces and for restricting tobacco access to minors. Studies reveal that smoking bans in workplaces effectively reduce the exposure to environmental tobacco smoke (ETS) by 72%.

Mass media anti-tobacco campaigns reduce the initiation of new persons to tobacco, decrease tobacco consumption, and increase cessation of tobacco. A sustained multi-pronged approach alone could create mass awareness about lung cancer prevention. When more and more people realize the harm caused by tobacco, consumption would decline and the effects on lung cancer cases would be immense as well as other health concerns like heart disease, stroke and hypertension.

Darren Dunner is the author of this article on lung cancer prevention. Visit today http://www.facr.org for more information on the subject.

Article Source: http://EzineArticles.com/?expert=DarrenDunner
http://EzineArticles.com/?Necessary-Steps-for-Lung-Cancer-Prevention&id=518458

Wednesday, August 13, 2008

Understanding The Viciousness of Lung Cancer

Understanding The Viciousness of Lung Cancer
By David Silva

Lung cancer is the result of malignant cells forming in the tissues of the lung, usually in the cells lining the air passages. The cells in our bodies are constantly dividing and reproducing. Usually, there's an orderly pattern to this reproduction as cells develop and specialize to meet particular needs. Occasionally, however, a cell becomes damaged. There's a mutation in its DNA, and rather than maturing and dying as is normal, it continues to reproduce unchecked. In essence, this is cancer uncontrolled reproduction and growth of abnormal cells in the body.

Most lung cancers are believed to start in the epithelial lining of the lungs the linings of the large and small airways that perform the task of extracting oxygen from the air. Because of this, lung cancer is sometimes called bronchogenic carcinoma cancer arising from the bronchia. A smaller percentage of lung cancers begin in the pleura the thin tissue sac that surrounds the lungs. These cancers are called mesothelioma. The most common form of mesothelioma is linked to asbestos exposure.

Cancer of the lungs is one of the deadliest forms of cancer. While it may take a period of years to develop, the cancer often goes undetected until late in the process. In addition, it tends to metastasize (migrate to other parts of the body) early, which leaves fewer opportunities to fight the mutated cells with surgery or radiation. Once the lung cancer does metastasize, it quickly spreads to the most vulnerable and important organs of the body, particularly the adrenal glands, the liver, the brain and the bones.

There are two primary forms of lung cancer Small Cell Lung Cancer (SCLC) and Non-Small Cell Lung Cancer (NSCLC). Small Cell Lung Cancer is less common, though far more deadly. It's directly linked to cigarette smoking less than 1% of SCLC is diagnosed in non-smokers. It's also extremely aggressive and fast-moving, metastasizing rapidly to other organs, and often undiscovered until it's already widespread.

Non-Small Cell Lung Cancer, on the other hand, is far more common, accounting for nearly 80% of all diagnosed lung cancers. There are three main types of non-small cell lung cancer, generally characterized by the size, shape, and chemical composition of the cells that form the cancer:

Squamous Cell Carcinoma (also referred to as Epidermoid Carcinoma): accounts for around 25% - 30% of all lung cancers, and is associated with a history of smoking. This cancer is nearly always found in the central chest area, near the bronchus.

Adenocarcinoma (also referred to as Bronchioloalveolar Carcinoma): accounts for around 40% of all lung cancers, and is found in the external region of the lung. Treatment for this form of lung cancer often leads to a more successful outcome than that of other lung cancers.

Large-Cell Undifferentiated Carcinoma: accounting for only 10% - 15% of lung cancers, this form may show up in any area of the lung. It tends to spread quickly, and often results in a poor prognosis.

Its also possible for lung cancer to be a combination of Non-Small Cell Lung Cancer types.

There are other, less common types of lung cancer. For instance, bronchial carcinoids are small tumors often found in people under 40 years of age. They tend to grow slowly, and be amenable to treatment. Carcinoid tumors account for approximately 5% of lung tumors. Some are non-cancerous. The others are generally slow-growing and can be successfully treated with surgery.

Finally, some cancers discovered in the lungs arent lung cancers at all. Since the lungs are prone to metastatic cancers from other sites, its not uncommon for tumors from other primary cancers to find their way to the lungs. When this occurs, the tumors are often discovered in the peripheral tissues of the lungs rather than in the central tissues.

Please note that the information provided in this article is for information purposes only. It should not be used during a medical emergency or for the diagnosis or treatment of lung cancer. Such situations should always involve the expertise of a physician or health care provider.

David Silva is the webmaster for Lung Cancer Insights, a site dedicated to the dissemination of information about lung cancer, mesothelioma, non-small cell lung cancer, and their treatments.

Article Source: http://EzineArticles.com/?expert=DavidSilva
http://EzineArticles.com/?Understanding-The-Viciousness-of-Lung-Cancer&id=375024

What You Need to Know About Lung Cancer

What You Need to Know About Lung Cancer
By Boone Swann

Lung cancer occurs when cancerous cells develop in the lungs tissue. Lung cancer is the most common fatal cancer among men and women, and it is the number one killer in the world. Lung cancer has the highest mortality rate out of all the cancers combined. People with risk factors for developing the disease should have regular checkups to determine if they are cancer free.

Family history of the disease can be a warning sign that lung cancer may run in your family and that you should be checked more often. Some risk factors for lung cancer can also include age, sex, or race and are called non-modifiable factors because the person cant change them. Some lesser-known symptoms to watch out for include:

Shoulder or upper back pain caused by a tumor pressing into the lung lining

Swelling of the face and neck caused by change in circulation brought on by the tumor

Having frequent bouts of pneumonia or other lung infections

When tumors press against blood vessels, the fluids cannot travel as well through the body, and these fluids build up in the neck and face and often times the hands and feet as well. Having frequent periods of lung infections or pneumonia can also be a sign of lung cancer as the cells of the tumor trap and hold bacteria.

There are two types of lung cancer Non-small cell and small cell. Non-small cell cancer is usually associated with people who smoke and is the most common form of diagnosed cancer. Small cell lung cancer - or oat cancer - is rarer, but is also caused by smoking. Non-small cancer is more common and spreads much slower than small cell cancer. Three main types of this cancer are named for the cells where they tend to develop. These are Squamous cell carcinoma, adenocarcinoma, and large cell carcinoma. Small cell lung cancer tends to grow and spread much more quickly than non-small cancer and can quickly spread to other areas of the body. Both types of cancers react to treatments in different ways.

Some substances that can cause lung cancer are familiar to you while others may come as a surprise. Cigarette smoking causes lung cancer. How often have you heard that over the years? It is far more likely that someone who smokes will develop lung cancer than someone who doesnt smoke. The age at which the person began smoking, and the length of time theyve been smoking are also factors in the development of the disease. Even people who dont smoke themselves can be exposed to the second-hand smoke and develop lung cancer over time. Some other substances that can cause lung cancer include Radon exposure and Asbestos exposure.

Its very important to follow up with your doctor if you suspect that you may have some symptoms of lung cancer. The sooner the disease is discovered and treatment is begun, the sooner youll be well again. Regular checkups can make sure that any cancer is caught in the early stages and can be treated quickly and effectively with a variety of treatments. Physical exams, x-rays, and blood or urine tests may be required to check thoroughly.

ABOUT THE AUTHOR: Click here if youre looking for herbal remedy and vitamins and supplements

(*You may reprint this article as long as you keep this resource box intact and all links clickable.)

Article Source: http://EzineArticles.com/?expert=BooneSwann
http://EzineArticles.com/?What-You-Need-to-Know-About-Lung-Cancer&id=655665

Can Lung Cancer Be Prevented?

Can Lung Cancer Be Prevented?
By Jon Stout

Lung cancer is the most fatal form of cancer in the US, and other developed countries, today. And the fact is, that most of the cancer treatments that work well on other forms of cancer often dont work well on lung cancer. Add to that the fact that lung cancer is often not diagnosed until it is far advanced, and its easy to understand why this disease is so often fatal.

So, preventing lung cancer is even more important than preventing many other types of cancer simply because the prognosis is often so poor. And, for most victims of this disease, it is entirely preventable simply by not smoking. Eight out of ten people diagnosed with lung cancer each year are smokers.

Six out of ten people who are diagnosed with lung cancer will die within one year. Between seven and eight will die within two years. Treatments are improving, and today there are some long term lung cancer survivors. But, as we focus on better treatments, we cannot lose focus on prevention.

Of course the simplest way to prevent lung cancer is not to smoke. But, there are some other things you can do to help reduce your risk of lung cancer, whether or not you smoke.

The first is to eat a healthy diet, rich in fruits and vegetables. Some studies have shown that people who eat a diet lacking in fruits and vegetables have a higher risk of lung cancer than those whose diet offers a wide variety of such foods.

In addition to not smoking, its important to stay away from others who smoke. Secondhand smoke is just as dangerous as smoking yourself. The American Cancer Society reports that non-smoking spouses of smokers are 30% more likely to get lung cancer than spouses of non-smokers. In addition, exposure to asbestos, arsenic and radon increase your risk of lung cancer.

Add Green Tea to Your Diet

Another little known trick for helping protect your body from many types of disease, including many forms of cancer, is drinking green tea. Green tea has been shown in many studies to be effective at protecting health and preventing disease. This is because green tea is filled with anti-oxidants some of the most powerful available.

Anti-oxidants are very effective at combating free radicals that are created in our bodies as we process food. The free radicals produced by our bodies damage our cells and our DNA, and eventually lead to disease if we dont combat them. Anti-oxidants, however, combat these free radicals before they can cause damage. If were getting our fair share of anti-oxidants each day, were keeping these free radicals under control.

Above I mentioned that scientists believe that a diet rich in fruits and vegetables helps prevent lung cancer. This is also likely due to the fact that fresh fruits and vegetables are good anti-oxidant sources. Some vegetables and fruits are better than others, so for optimum benefit, be sure to include some of the most powerful in your diet on a regular basis.

The best food sources of anti-oxidants include:

Artichokes
Asparagus
Red Beans
Blueberries
Pomegranates
Dark Chocolate
Tomatoes

And, green tea. One of the most important anti-oxidants is EGCG, which is found in abundance in the Camilla sinensis (tea tree) plant. Green tea is the best form of this anti-oxidant because its not fermented during processing. Black tea is fermented, which changes some of its anti-oxidant compounds. Black tea is still healthy, but your best anti-oxidant source is green tea.

One study recently reported by the UK Tea Council shines light on green teas ability to prevent lung cancer. In particular, this study showed that green tea appears to have two major functions that prevent cancer.

Green tea appears to cause apoptosis of abnormal cells. Apoptosis is the orderly process of cell death. Cell death due to apoptosis is good, because it is a process of killing off damaged or unneeded cells. Green tea seems to help the body rid itself of potentially harmful cells by inducing the process of apoptosis.

Green tea also seems to help prevent lung cancer by inhibiting the growth of the abnormal lung cells. So, green tea keeps the cells from growing and spreading until the apoptosis can kills the cells off. These two powers help to rid the body of abnormal cells before they can replicate and cause a problem.

Of course, more research is needed to pinpoint exactly how green tea works, and how we can use it best to prevent lung cancer and many other diseases. However, in the mean time, theres no reason not to make green tea part of your daily life.

Green tea is an absolutely safe beverage to consume. It has no side effects, and even those who are caffeine sensitive can usually tolerate green tea quite well, because its caffeine content is very low compared to coffee and sodas. So, do something good for yourself drink some green tea!

Jon M. Stout is the Chairman of the Golden Moon Tea Company. Golden Moon Tea carefully selects the finest rare and orthodox teas, which are processed slowly and handcrafted with extreme care. At their website, you can learn more about their current tea offerings, including their exceptional green tea, white tea, black tea, oolong tea (also known as wu-long and wu long tea) and chai. Visit goldenmoontea.com for all details concerning the Golden Moon Tea Company's fine line of teas.

Article Source: http://EzineArticles.com/?expert=JonStout
http://EzineArticles.com/?Can-Lung-Cancer-Be-Prevented?&id=382340

Tuesday, August 12, 2008

Asbestosis Asbestos and Types of Mesothelioma Lung Cancer

Asbestosis, Asbestos and Types of Mesothelioma Lung Cancer
By Todd Going

The three main types of malignant mesotheliomas are epithelioid, sarcomatoid and mixed/biphasic. Epithelioid is the most common kind as around 50-70% of all mesothelioma cases reported are this type. Epithelioid also has the best chances of survival. It affects the internal organs and internal surfaces coverings. Sarcomatoid is a much more serious condition as it affects the secondary tissues in the body such as cartilage, muscles, bone and fat. However, this cancer is much rarer, as it only occurs 7-20% of the time. Mixed/biphasic is having both types of the cancer at once, and this makes up 20-35% of the occurrences.

Like all other types of cancer, mesothelioma is incurable. Although doctors and scientists have made a great deal of progress for diagnosing and treating these malignancies, there is still no current way to completely get rid of it.

The affected areas from mesothelioma cancer are the lining of the internal organs in the body. Because of the location of the infected cells, mesothelioma does not respond well to conventional treatments unlike most other forms of cancer. In addition, there are no blatant symptoms of the disease, so doctors cannot properly diagnose the illness until its significantly advanced. Because of these factors, the effectiveness of many conventional treatments are limited.

Even the best doctors in the world mistake early symptoms of asbestos related diseases with lesser conditions. Detection of mesothelioma relies mostly on associating proper symptoms with proper diagnosis because it is so subtle. If you have had exposure to asbestos, then you should alert your doctor of your medical history so they know what tests to look for and what tests to use.

High risk groups such as asbestos and construction workers must undergo frequent check-ups to monitor any conditions leading to mesothelioma. Because this cancer is so deadly, early diagnosis and treatment can help prolong life, but the mortality rate is usually 100% within five years.

Regardless of the type, mesothelioma is fatal. Survival rates are usually only 1-5 years after diagnosis. If you or a loved one has been affected by mesothelioma, you may have the legal right to seek compensation for your suffering.

To learn more about mesothelioma cancer centers, cancer cell types and pericardinal mesothelioma, please visit our website. This article may be freely reprinted as long as this resource box is included and all links stay intact as hyperlinks.

Article Source: http://EzineArticles.com/?expert=ToddGoing
http://EzineArticles.com/?Asbestosis,-Asbestos-and-Types-of-Mesothelioma-Lung-Cancer&id=346628

Asbestos Asbestosis Mesothelioma Lung Cancer

Asbestos - Asbestosis, Mesothelioma, Lung Cancer
By Michael Russell

Asbestos has many appealing qualities for builders. It is strong, flexible and corrosion resistant. It is also burn resistant and a good insulator. There are not many substances with these qualities and may explain why it was so widely used. It becomes hazardous when asbestos containing materials are disturbed or damaged. Asbestos is made up of microscopic bundles of fibers. When the materials become disturbed or damaged, these fibers separate and may become airborne. These fibers may get into the lungs and that may lead to serious and even fatal diseases. Some of these diseases include:

Asbestosis is a non-cancerous lung disease. Inhaling asbestos fibers for an extended period of time causes it. This disease takes twenty five to forty years to develop. As asbestos fibers become trapped in your lungs, the body will produce an acid to try to eliminate these fibers. The continued production of the acid can eventually scar the tissues in your lungs. An excessive amount of scarring may cause the lungs to function improperly. This can lead to serious breathing difficulties. If asbestosis is left untreated, it may cause cardiac failure. At this time, there is no effective treatment for this disease. People who renovate or demolish buildings that contain asbestos have the greatest risk of getting asbestosis. The chances of getting this disease through physical contact with a person who works with asbestos are minimal. People who worked in naval shipyards were the first ones diagnosed with asbestosis.

Mesothelioma is a rare form of cancer that affects the pleura (the outer membrane that encloses the lung and chest cavity) and/ or the peritoneum (the membrane lining the walls of the abdominal cavity). In the United States, there are only about 3000 new cases of this disease annually. Exposure to asbestos has been the cause in all of the cases. The exposure in these cases lasted anywhere from fifteen to thirty years. Unlike other forms of cancer, there is only one known cause of mesothelioma. Studies indicate that people who work in areas that contain asbestos, such as mines, mills, factories, or shipyards, or who manufacture and install asbestos installation are at the greatest risk of getting mesothelioma. You are also at risk if you live with a worker exposed to asbestos or near any area containing asbestos. Studies also indicate that younger people are more likely to contract mesothelioma when they inhale asbestos. This is the reason why people are going to great lengths to protect school children from asbestos exposure.

Many cases of lung cancer can also be attributed to asbestos exposure. Lung cancer is actually the leading cause of death among all of the illnesses caused by asbestos exposure. You can aggravate the effects of lung cancer by about fifty percent if you start smoking. People who work in occupations where they are directly involved in the handling of asbestos are at a greater risk of getting lung cancer. Exposure to both asbestos and another carcinogen, such as cigarette smoke, puts you at greater risk of contracting lung cancer than exposure to asbestos alone. There was a study that indicated that exposure to asbestos and smoke makes you ninety times more likely to contract lung cancer than a person who is not exposed to either. Some of the symptoms of lung cancer include coughing, breathing irregularities, chest pains and anemia. It usually takes fifteen to thirty years of exposure to asbestos to contract lung cancer.

Michael Russell
Your Independent guide to Asbestos

Article Source: http://EzineArticles.com/?expert=MichaelRussell
http://EzineArticles.com/?Asbestos---Asbestosis,-Mesothelioma,-Lung-Cancer&id=640901

Monday, August 11, 2008

Are You At Risk Of Developing Lung Cancer?

Are You At Risk Of Developing Lung Cancer?
By Michael Russell

It is estimated that a non-smoker's lifetime risk of lung cancer is 1 in 100 while a smoker's risk is 1 in 12. Among which group of people do you belong? Are you worried that your risk of developing lung cancer is high?

Lung cancer like any other forms of cancer is a much-dreaded disease. Because it doesn't have visible symptoms during the early stage, it is often diagnosed during the later stage of the disease when the cancer has already spread to other organs and when treatment becomes difficult and survival rate is low.

People who are likely to develop lung cancer are those who have one or more of the following risk factors.

1. Women are more prone to develop lung cancer than men are. One study shows that a gene associate with abnormal cell growth was found to be more active in women than in men whether these women smoked or not. Some research also shows that smoking women are more susceptible to the cancer-causing chemicals found in cigarettes than their male counterparts.

2. Smoking is one of the greatest risk factor of lung cancer. It is estimated that 9 out of 10 lung cancer cases are caused by smoking. A person's risk of developing lung cancer increases with the number of years he or she has smoked. The longer the person has been smoking, the higher is his or her risk of developing lung cancer.

3. Sad news for people who have not even puffed a single cigarette but are continually exposed to cigarette smoke; your risk of developing lung cancer rises as much as 30 percent especially if you are exposed daily to second-hand smoking.

4. Exposure to radon, an odorless gas found in water and the ground, increases a person's risk of developing lung cancer. Radon is considered to be the second most common cause of lung cancer after cigarette smoking.

5. Our workplace can sometimes increase our risk of developing lung cancer. People who are exposed to carcinogens like arsenic, asbestos, chloromethyl ether and chromium compounds in their workplaces have higher risk of developing lung cancer. It is estimated that about 9,000 men and 900 women develop lung cancer annually due to workplace exposure of known carcinogenic compounds. The risk becomes even greater for people who smoke.

6. Women who undergo estrogen replacement may be at higher risk of developing lung cancer. According to researchers from the University of Pittsburg, the growth of non-small-cell lung cancer may be fueled by estrogen.

It is important that lung cancer be detected early. The symptomless early stages often mislead lung cancer patients into believing that there is nothing wrong with his or her health. Often it is already late and cancer has already spread to other areas before diagnosis is being made. Those who are well informed about the possibility and the level of their risk of developing lung cancer will be able to seek for medical check-up and professional opinion early before the disease can even spread.

Michael Russell

Your Independent guide to Lung Cancer

Article Source: http://EzineArticles.com/?expert=MichaelRussell
http://EzineArticles.com/?Are-You-At-Risk-Of-Developing-Lung-Cancer?&id=438871

An Overview of Lung Cancer

An Overview of Lung Cancer
By Ajishnu Sharma

General Information on Lung Cancer

Lung cancer, or carcinoma of the lung, is one of the most common forms of cancer today. It is one of the most frequent causes of cancer-related mortality in the United States today. In the United States, another form of cancer that is becoming increasingly common is breast cancer, which is the development of malignant tissue in the breast. Breast cancer is seen mostly in women, though this does not mean that men are immune to it. A small percentage of men too contract breast cancer. The numbers are small, 1 man with breast cancer against a 100 women with it, but its there. However, there is one major difference between breast cancer and lung cancer. One can see the symptoms of breast cancer at an early stage, while in the case of lung cancer, the symptoms are not detected early, primarily because they match the symptoms of other lesser ailments. In this article, we will discuss lung cancer.

A person is said to suffer from lung cancer when a growth of malignant cancer cells is detected in the lungs. Depending on the stage at which lung cancer is detected, it can be classified as being in the:

Early stages
Mid-stages
Advanced stages

Today, there is a vast amount of information on lung cancer available. Patients or relatives of patients can access information over the Internet, which has an almost limitless number of websites dedicated to different aspects of lung cancer types, causes, symptoms, diagnosis, treatment, etc. For example, if you are from the United Kingdom and want to research information on lung cancer treatment, facilities, etc in your country, you can simply log onto the website of Cancer Research UK, UKs leading cancer charity, and collect whatever information you want from their site.

Earlier on, treatment of lung cancer was not an easy thing to do, owing to the huge amount of expenses in the form of medical bills, hospital stays fees, etc. However, nowadays with the availability of insurance, things have become easier. Lung cancer insurance is available easily, as is insurance covering other forms of cancer.

Types of Lung Cancer

Two main types of lung cancer exist today. Both of these are seen in the epithelial cells of the lungs. They are:

Small cell lung cancer (SLCC)
Non-small cell lung cancer

There is another type, called mixed small cell/large cell lung cancer. In this type you can find both kinds of cells in the cancerous tissue.

Besides these two types, there is another form of cancer of the lung area, called mesothelioma or mesothelioma cancer or cancer of the mesothelium. However, this is not considered a primary form of lung cancer, as its target area is not the lobes of the lung, but the pleural membrane covering the lung.

Small Cell Lung Cancer
This is the rarer of the two basic forms of lung cancer. One out of every five lung cancer patients suffer from small cell lung cancer.

Non-Small Cell Lung Cancer
Non-small cell lung cancer, or non-small lung cancer, is the more common of the two basic forms of lung cancer. Four out of five lung cancer patients suffer from this type of cancer.

Based on the cell type/area in which the carcinogenic cells proliferate in the lungs, non-small cell lung cancer is further categorized into three types. They are:

Squamous cell carcinoma
Adenocarcinoma
Large Cell Carcinoma
Bronchioalveolar Carcinoma (BAC)

Squamous Cell Carcinoma
This is the most common type of lung cancer. It occurs in the cells lining the airways inside the lungs. This form of cancer occurs mostly due to nicotine ingestion through smoking.

Adenocarcinoma
This form of cancer is seen in the mucus cells within the airways in the lung.

Large Cell Carcinoma
This is also called undifferentiated lung cancer. In large cell carcinoma, the proliferating cells are round and much larger than the cells seen in adenocarcinoma or squamous cell carcinoma.

Bronchioalveolar Carcinoma (BAC)
This form of cancer is seen in the bronchioalveolar region of the lung.

What Causes Lung Cancer?

The main cause of lung cancer is exposure to tobacco. This is primarily through smoking. About 80% of lung cancer patients are smokers. Smokers may be cigarette smokers, cigar smokers, or pipe smokers; it doesnt matter. The risk of contracting lung cancer is equal in all the three cases.

A person may inhale smoke directly. A person can also inhale smoke passively or involuntarily. This smoke is also called secondhand smoke. Secondhand smoke is of two types:

Mainstream This is the smoke exhaled by the smoker, and amounts to more than 50% of all secondhand smoke.
Sidestream This is the smoke emanating from the burning end of a cigarette/cigar/pipe/hookah.

Passive smokers too stand a high chance of contracting lung cancer. The chances of passive/secondary smokers contracting lung cancer is 30% higher than people who do not inhale smoke either actively or passively.

However, there have been instances of even total non-smokers suffering from lung cancer. This indicates that smoking is not the only cause for lung cancer. It is the primary cause, yes, but not definitely the only cause. The following are some of the other causes of lung cancer:

Air pollution
Inhalation of asbestos fibers
Exposure to radon, a radioactive substance formed by breaking down uranium
Inhalation of marijuana fumes by smoking
Exposure of the chest area to radiation therapy during cancer treatment
Hereditary reasons
Presence of arsenic in drinking water
Diet with low fruit and vegetable content (this increases the risk of lung cancer in smokers)

A combination of exposure to tobacco along with any of these causes greatly increases the chances of a person contracting lung cancer.

Lung Cancer Symptoms

The following are some of the common symptoms of lung cancer. They do not usually manifest in the early stages. Even if they do, they are usually mistaken for some other ailment. These symptoms are:

Persistent coughing
Reddish or muddy brown spit
Loss of breath
Loss of appetite
Persistent or repetitive infections of the bronchial tract
Hoarseness of voice
Renewed wheezing

In its later advanced stages, when the lung cancer is said to be in metastasis, the symptoms are:

Numbness in the arms or legs
A jaundiced appearance
Tumorous growths near the skin surface
Seizures
Bone pain
Dizziness

Lung Cancer Detection and Diagnosis

It is very rare to be able to detect lung cancer in its early stages. There are no specific symptoms of early stages of lung cancer. This is one of the reasons why lung cancer is usually detected in its later stages.

The use of a proper screening technique would greatly increase the chances of early lung cancer detection. However, there is no such proper and totally effective screening technique yet. Research is on to see if one can be formulated soon. As of now, a new technique called spiral CT seems to be the best option for early detection.

Once lung cancer is detected, the next step is to determine the stage it is in. This is done using the AJCC system. Roman numerals are used to mark the different stages of lung cancer, numerals from 0 to IV. Sometimes the stages are further divided into substages, using denotations A and B. The general rule of thumb is that the lower the denomination, the less serious the condition.

Lung Cancer Treatment

Lung cancer treatment options are usually the same as prostate cancer treatment options or colon cancer treatment options. What I mean is that all forms of cancer have the same treatment options. However, lung cancer tests may be different from colon cancer tests. The standard treatment options for lung cancer are:

Surgery
Radiation Therapy
Chemotherapy

What matters is the combination of methods being used. The more serious the cancer, the more chances that different treatment options will be used in tandem, or one after the other.

References

http://www.aacr.org
www.cancer.gov/cancertopics/types/colon-and-rectal
http://www.cancerbackup.org.uk/Cancertype/Lung/General/Typesoflungcancer
http://www.cancer.org
http://www.lungcanceronline.org

The writer does freelance writing work. Primary areas are keyword-rich articles (especially in healthcare, insurance, credit), creative writing, blogposts, etc.

For more information please visit: http://www.projectrade.com

Article Source: http://EzineArticles.com/?expert=AjishnuSharma
http://EzineArticles.com/?An-Overview-of-Lung-Cancer&id=189382