Nasopharangeal Cancer

Pathophysiology Paper Nasopharngeal Cancer Nursing 220-70 Professor L. Troxler September 23, 2004 diagnosis: Nasopharnygeal malignant neoplastic disease (NPC). comment: According to Marieb, (2001), NPC is a disease that attacks the nasopharynx, the pedigree passageway at the upper part of the throat (pharynx) crumb the nose (p. 484). venture Factors:Several factors atomic number 18 thought to relate to the cause of NPC. tobacco use is considered wholeness of the major contributing factors. Smokers who develop NPC are approximately probable to develop the squamous cell type. NPC is most roughhewn in mickle who live in Southern China and Hong Kong. separate factors allow in a diet high in the spending of salted 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 astir(predicate) five inches long that starts behind the nose and ends at the cover version of the trachea and esophagus. The nostrils lead into the nasopharynx, and an opening on from each iodin side of the nasopharynx leads into an ear. Cancer begins when cells in the body become insane and cover without control or order and form a ripening of tissue called a tumor. Tumors can be kindly or malignant.

A benign tumor only arrives in spite of appearance its local area, it does not propagate to distant organs, and it is not cancer. In contrast, a malignant tumor can sprea d to all area of the body. It 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 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: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper