Saturday, 9 April 2011

Epithelioid Mesothelioma , Mesotheioma Cancer Cells

Epithelioid mesothelioma is the most common form of mesothelioma and accounts for 50 to 70 percent of mesothelioma cancer cells. The individual cells are relatively uniform in shape with a unique tubular pattern and a cell nucleus that, when viewed under high magnification, is visibly distinguishable from other cell nuclei. However, other types of cancer can take a similar form, and if these cancers appear in the mesothelium, they can be confused with epithelioid mesothelioma. Adenocarcinoma is a type of cancer often confused with epithelioid mesothelioma.
Epithelioid Mesothelioma Versus Adenocarcinoma
Mesothelioma, including epithelioid mesothelioma, is a type of cancer that occurs in the mesothelium, which is an epithelium (protective layer of tissue) that surrounds certain organs. Epithelia, which are found throughout the body, exist to separate different bodily environments. For example, epithelial cells are found in the skin, which separates the outside of the body from the inside of the body. Depending on the location, an epithelium can serve many functions, including protection, absorption, filtration, excretion, secretion or sensory reception.

Adenocarcinoma is another type of cancer that can be found in the mesothelium. However, unlike epithelioid mesothelioma, adenocarcinoma does not originate in the mesothelium, but rather in the lining or inner epithelium of an organ. When an adenocarcinoma occurs in the lining of the lungs it can spread to the mesothelium, or pleura, surrounding the lungs. Since epithelioid mesothelioma can also appear in the pleura, it can be easily confused with adenocarcinoma

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