Mesothelioma Research
Mesothelioma and Smoking
Unlike lung cancer, there is no association between mesothelioma and smoking.
Smoking does not appear to increase the risk of mesothelioma. however, the combination of smoking and asbestos exposure significantly increases a person’s risk of developing cancer of the lungs.
The Kent brand of cigarettes used asbestos in its filters for the first few years of production in the 1950′s and some cases of mesothelioma have resulted. Smoking modern cigarettes does not appear to increase the risk of mesothelioma. The combination of smoking and asbestos exposure significantly increases a person’s risk of developing cancer of the airways (lung cancer, bronchial carcinoma). If you do smoke, stop. in addition to mesothelioma and asbestosis, there is research that indicates that those who suffer from asbestos exposure and smoke are at a greatly increased risk of developing mesothelioma lung cancer.
Biphasic Mesothelioma
Biphasic Mesothelioma is not a condition unto itself, but rather it is a combination of the other two types. it can take on both the good and terrible aspects of sarcomatoid mesothelioma and epithelioid mesothelioma and is 20-38% of all mesothelioma cases are biphasic or “mixed”.
there are three categories of mesothelioma cancer cells:
• Biphasic mesothelioma cancer
• Epithelioid mesothelioma cancer
• Sarcomatoid mesothelioma cancer
Biphasic Mesothelioma is the second most common type of mesothelioma cancer cell. Biphasic mesothelioma does not have a unique cellular pattern unto itself; rather, biphasic mesothelioma consists of a mixture of epithelioid and sarcomatoid mesothelioma cells.
Biphasic mesothelioma cancer cases have seen an increase in occurrence over the years. Whereas biphasic cancer was once seen in approximately 25% of all mesothelioma cases, it has recently been seen in approximately 46% to 63% of all cases.
Biphasic Mesothelioma Cancer Treatment
The treatment options available for biphasic mesothelioma are the same as those used to combat Epithelioid and Sarcomatoid mesothelioma. aside from having differing cellular appearances, the three mesothelioma subtypes also have differing average survival times. The mean survival time of biphasic mesothelioma cancer patients is the lowest of the three at six months.
Although the methods of treating Biphasic Mesothelioma cancer do not differ from those of treating epithelioid mesothelioma cancer or Sarcomatoid Mesothelioma cancer, the shorter average post-diagnostic survival time of biphasic mesothelioma cancer patients makes radical or more experimental treatments a more appealing option than standard treatment modalities.
Biphasic Mesothelioma – Survival Time and Treatment
of the three mesothelioma cell types, Biphasic Mesothelioma has the shortest mean survival time at six months; because of this, biphasic mesothelioma sufferers might elect to choose a more experimental or radical treatment option. You can also learn mesothelioma stages.
Epithelioid Mesothelioma
Epithelioid mesothelioma is the most common type of mesothelioma cancer cell.
Epithelioid Mesothelioma is the most common and relatively treatable form of the cancer. Between 50-70% of mesothelioma cases fall into this category, and this type is most likely to respond to treatment. in order to diagnose a case of Epithelioid Mesothelioma, a biopsy is required.
Epithelioid Mesothelioma cancer is the most common type of mesothelioma cancer cell.
there are three categories of mesothelioma cancer cells:
• Epithelioid mesothelioma cancer
• Biphasic mesothelioma cancer
• Sarcomatoid mesothelioma cancer
The individual cells have a unique pattern. They are relatively uniform in shape with a tubular pattern and a distinct cell nucleus under high magnification. Other types of cancer can also take a similar form, and if these cancers appear in the mesothelium, then they can be confused with Epithelioid Mesothelioma. Adenocarcinoma is a type of cancer often confused with epithelioid mesothelioma. a biopsy I is needed to remove a section of suspect tissue for examination to determine a diagnosis.
Epithelioid Mesothelioma and Adenocarcinoma
Adenocarcinoma is a type of epithelial cancer that originates in the body’s glandular tissue. Adenocarcinoma often presents itself as a benign glandular tumor (adenoma) that develops into a malignant state over time.
Epithelioid mesothelioma and adenocarcinoma are both rooted in the epithelial tissue, and as such, have a similar cellular structure. Chemical staining of a section of suspect tissue will often yield the right diagnosis; however, chemical staining of Epithelioid Mesothelioma cells and adenocarcinoma cells sometimes elicits similar results.
Knowledge of a family history can often help aid in distinguishing between adenocarcinoma and Epithelioid Mesothelioma. If a patient has a family history of carcinoma, it is more likely that they suffer from a variant of the disease. If a patient has a history of asbestos exposure, it is more likely that they suffer from Epithelioid Mesothelioma.
Sarcomatoid Mesothelioma
Sarcomatoid mesothelioma is the least common type of mesothelioma cancer cell. Sarcomatoid mesothelioma is the most serious form of the disease, as it rarely responds to any treatment options.
Sarcomatoid Mesothelioma strikes 10-20% of patients with mesothelioma. Death usually occurs within six months of diagnosis of Sarcomatoid Mesothelioma.
there are three categories of mesothelioma cancer cells:
• Biphasic mesothelioma cancer
• Epithelioid mesothelioma cancer
• Sarcomatoid mesothelioma cancer
it is hard to diagnose Sarcomatoid Mesothelioma and thus far it has been resistant in responding to any type of therapy. Mesothelioma is the most serious of all asbestos-related diseases. Sarcomatoid mesothelioma is sometimes confused with other sarcomas because it originates in the same areas of the body and has a similar cellular structure. Sarcomatoid Mesothelioma is both very aggressive and fatal.
Sarcoma is a form of cancer that originates in the supportive tissues of the body such as the bone, cartilage, fat or muscle. The other two are epithelioid mesothelioma and biphasic mesothelioma. These types of mesothelioma cells can further divide into other types of cancerous cells called
• Clear cell
• Small cell
• Acinar cell
• Tubopapillary cell
Pulmonary sarcomatoid carcinoma is the type most often confused with sarcomatoid mesothelioma. Similar to sarcomatoid mesothelioma, lung sarcomatoid carcinomas are much more likely in men (four times more likely than in women) and there is a strong association with smoking. Also, patients can present with similar symptoms, such as chest pain, pleural effusions and respiratory difficulty.
If you or a loved one has been diagnosed with high grade sarcoma of the lungs or pulmonary Sarcomatoid carcinoma and you have had previous asbestos exposure, it may be best to seek a second thorough examination from your current physician or from an oncologist who specializes in mesothelioma.
Certain Foods may Help Mesothelioma Patients
It has often been said that there is a definitive link between cancer and lifestyle. Some experts believe that cancer – at least some types – could be avoided if individuals would practice better lifestyle habits, including regular exercise and the consumption of healthy foods, including plenty of fruits, vegetables, and grains.
Doctors and scientists have spent decades examining the connection between food and cancer (and other illnesses as well). while these experts might disagree on particulars, for the most part they agree that certain foods contain the right vitamins, minerals, or plant phytochemicals to help prevent cancer or help in fighting the disease. Some doctors have even devised specific “anti-cancer” diets that they distribute to their patients in hopes of fending off the disease or slowing its progress.
Some of the most common foods found on those diets, including those designed for mesothelioma patients, include:
Broccoli, cabbage, brussel sprouts, mustard greens, kale, and cauliflower – These so-called cruciferous vegetables contain three cancer-protective biochemicals including sulforaphane, which blocks enzymes that draw carcinogens into healthy cells.
Soy products – The photonutrients in soy inhibit the growth of new blood vessels necessary for tumor survival. Studies have shown, for example, that Japanese women who consume large amounts of soy are four times less likely to die of breast cancer than American women, who historically eat little soy.
Fish and flax oils – Omega 3 fatty acids, such as those found in oily fish and flax seeds, help produce the phytochemicals known to inhibit cancer. Salmon and tuna are fantastic sources of these fatty acids and some cancer patients also take a tablespoon of flaxseed oil each day, which can be mixed in with salad dressing. Olives and olive oils are helpful as well.
Carrots, sweet potatoes, hard-shell squash (i.e. butternut, pumpkin) – Full of beta-carotene, these foods can block the growth of potentially-cancerous cells. Cancer patients or those trying to avoid the disease should eat about 25 mg. per day, much more than the average person usually consumes. Eating these beta carotene products with tomatoes provides an even larger boost as the lycopene in the tomato enhances the absorption of beta carotene.
Mushrooms – White button mushrooms, the most common type, work at blocking aromatase, which is an enzyme that can promote the growth of cancer cells. Studies show they may be especially helpful for prostate cancer patients.
Foods High in Vitamin C – Vitamin C boosts the immune system by increasing the production of lymphocytes in the body, blocking the formation of nitrosamines, often found in processed meats. The best source of Vitamin C is fresh fruits and vegetables such as oranges, red berries, red and green bell peppers, kiwi, tomatoes, and spinach. High intake of Vitamin C is especially effective in preventing intestinal cancers.



