Biphasic Mesothelioma Cancer

March 30, 2010 · Posted in Mesothelioma · Comment 

In many years, the incidence of Biphasic Mesothelioma Cancer has been continuously increasing. Though the biphasic mesothelioma cancer has been in around twenty five percent of the whole cases of mesothelioma, it has recently become forty six percent up to sixty three percent of all of the cases of mesothelioma.

Biphasic Mesothelioma Cancer: A Combination of Epithelioid Mesothelioma Cancer and Sarcomatoid Mesothelioma Cancer Cells

Biphasic Mesothelioma Cancer has been differentiated from Epithelioid Mesothelioma Cancer and Sarcomatoid Mesothelioma Cancer. The Biphasic Mesothelioma Cancer, in particular, does not contain any common cellular structure but a mixture of the two subtypes of cancer: Epithelioid Mesothelioma Cancer and Sarcomatoid Mesothelioma. The mesothelioma cancer cells of Epithelioid are usually shapes like cubes but there are columnar and compacted types of cells that can be seen as well. The Sarcomatoid mesothelioma cancer cells or the fibrous ones, on the other hand, are shaped like spindles and there are also some that are oval in shape.

Moreover, Biphasic Mesothelioma Cancer is much easier to come up with a diagnosis than either Sarcomatoid Mesothelioma or Epithelioid Mesothelioma Cancer alone for they can still be mistaken with other kinds of cancer. In comparison to Biphasic Mesothelioma Cancer, Biphasic Mesothelioma Cancer already has two different mesothelioma cell types to diagnose from.

Biphasic Mesothelioma Cancer is characterized by a mixture of Epithelioid Mesothelioma Cancer and Sarcomatoid Mesothelioma Cancer, which means the two cancer subtypes arise from different sections of the tumor. Thus, once you call a mesothelioma case of a person as biphasic, it means that the patient contain both Epithelioid Mesothelioma Cancer and Sarcomatoid Mesothelioma Cancer. Once the cancers cells of Epitheloid and the cancer cells of Sarcomatoid divide into various parts of the tumor, the result is usually an error in the diagnosis of the subtypes of mesothelioma.

Evaluation of Biphasic Mesothelioma Cancer Tumors

When a part of the tumor is examined under a histopathological examination, it may only expose the Epithelioid Mesothelioma Cancer or the Sarcomatoid Cancer Cells. The examination can be done by taking out multiple parts of diseased tissue to look at. When the examination is done, the histopathologists have the ability to recognize a case of Biphasic Mesothelioma Cancer. The progress of histopathological examinations can explain why there is an increase in the cases of Biphasic Mesothelioma Cancer. For there is no different or variety between the treatment of Biphasic Mesothelioma Cancer, Epithelioid Mesothelioma Cancer, and Sarcomatoid Cancer Cells, misdiagnosis may not be a problem at all.

Treatment of Biphasic Mesothelioma Cancer

The treatments that can be used in curing Biphasic Mesothelioma Cancer, Sarcomatoid Mesothelioma Cancer, and Epithelioid Mesothelioma Cancer are all similar. But the typical mesothelioma prediction or prognosis which is linked to the subtypes of mesothelioma is different, even the normal time for survival. The normal survival time of the patients who suffer from Biphasic Mesothelioma Cancer is only six months. This is already the lowest time of all the three kinds of cancer.

Though the ways of treatment to Biphasic Mesothelioma Cancer have no differences with the treatments for Epithelioid Mesothelioma Cancer and Sarcomatoid Cancer, fundamental and new treatments are better options compared to standard treatment modalities during the lesser standard post-diagnostic survival period of the patients of Biphasic Mesothelioma Cancer.

Sarcomatoid Mesothelioma

March 30, 2010 · Posted in Mesothelioma · Comment 

The least common kind of mesothelioma is the sarcomatoid mesothelioma which consists of only around 10 percent to 15 percent of the mesothelioma cancer cells. The typical characteristics of these sarcomatoid cells are oval and irregular in shape. The nucleus of these sarcomatoid cells are not as clear and visible when seen from an electron microscope compared to the nuclei epitheliod mesothelioma cancer cells. Having the oval and irregular shape is common in cancer cells. That is why it is hard to distinguish between Sarcomatoid Mesothelioma and Sarcomatoid Carcinoma, and Sarcomatoid Mesothelioma and Sarcoma as well.

Sarcomatoid Mesothelioma and Sarcomatoid Carcinoma

Sarcomatoid Mesothelioma is being mistaken for the other different kinds of cancer because it shares the similar characteristics with Sarcomatoid Carcinoma. Though sarcomatoid cancer is viewed in other sections in the body, like the kidney for instance, it is quite uncommon to be seen in the lungs. There are no greater than 1.3 percent of carcinomas in the lungs that belong to the sarcomatoid kind.
Another kind of cancer that is commonly mistaken for sarcomatoid mesothelioma is the pulmonary sarcomatoid carcinoma. Similarly to sarcomatoid mesothelioma, pulmonary sarcomatoid carcinoma or the sarcomatoid carcinoma of the lungs commonly occur in males which is four times more common than in females. It is also strongly associated with smoking. Symptoms like pain in the chest, accumulation of excess fluid in the pleural cavity, and difficulty in respiration are all shared by both the pulmonary sarcomatoid carcinoma and sarcomatoid carcinoma which makes it hard to distinguish from each other.

Sarcomatoid Mesothelioma and Sarcoma
Sarcomatoid Mesothelioma and the high-grade sarcoma also cause people to fail in differentiating them. The difference is seen where they first arise. The carcinoma has an effect on the epithelium while the sarcoma occurs in the supportive tissue such as the bone, cartilage, fat, or muscle. Once the sarcoma extends to the pleural surface, it becomes hard to distinguish with sarcomatoid mesothelioma.
When seen from an electron microscope, the sarcoma cells and sarcomatoid mesothelioma cells may contain the same form. Even the staining of their tumor cells can bring the same outcomes. That is the reason why there is a need for the pathologist to be more careful in comparing the look and staining of the cells to the whole form, the localized and the diffuse pleural-based mass, and the reliability of the tumor in making an ultimate analysis of malignant mesothelioma.
If you are one of the people whose loved ones have been identified to have a pulmonary sarcomatoid carcinoma or a high-grade sarcoma or if you are one of those people who have been highly exposed to asbestos, then it is best to find a next a complete and systematic examination from either your own doctor, physician, or an oncologist who concentrates in the condition of mesothelioma. When you are diagnosed of having sarcomatoid mesothelioma or you know someone who have that condition, you have to be ready for the prediction or prognosis of it for it is normally repugnant.


March 15, 2010 · Posted in Mesothelioma · Comment 

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