Nasopharangeal Cancer

Pathophysiology Paper Nasopharngeal Cancer Nursing 220-70 Professor L. Troxler September 23, 2004 diagnosis: Nasopharnygeal crabmeat (NPC). comment: According to Marieb, (2001), NPC is a disease that attacks the nasopharynx, the product line passageway at the upper part of the throat (pharynx) underside the nose (p. 484). venture Factors:Several factors atomic number 18 thought to relate to the cause of NPC. tobacco use is considered angiotensin-converting enzymeness of the major contributing factors. Smokers who develop NPC are well-nigh in all likelihood to develop the squamous cell type. NPC is most roughhewn in population who live in Southern China and Hong Kong. separate factors acknowledge a diet high in the spending of brine-cured fish and meats, extensive depiction to dust and smoke, exposure to the Epstein-Barr computer virus (EBV) and gender. Men are two times much probable than women to get NPC (Lewis, Heitkemper, & Dirksen, 2004). Pathophysiology: The pharynx is a hollow furnish nearly five inches long that starts behind the nose and ends at the whirligig of the trachea and esophagus. The nostrils lead into the nasopharynx, and an opening on from each one side of the nasopharynx leads into an ear. Cancer begins when cells in the body become atypical and cover without control or order and form a ripening of tissue called a tumor. Tumors can be friendly or malignant.

A benign tumor only engenders inside its local area, it does not propagate to distant organs, and it is not crabmeat. In contrast, a malignant t umor can spread to each area of the body. I! t is this power to metastasize to vital organs which makes a cancer so dangerous. Cancers of the nose and the mouth tend to grow to large sizes topically before they spread, but any cancer can spread at any time. Cancer of the nasopharynx most commonly starts in the cells which line the area, called squamous cells. These are similar to the ocean liner cells of the mouth and upper throat. They egest rise to a cancer called squamous cell carcinoma. Less commonly, the...If you indirect request to get a full essay, order it on our website: BestEssayCheap.com

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