Cancer

Breast cancer is caused by malignant cells in the cladding of the milk glands or ducts of the breast (McCartney, 2001). The characteristics of the cancer depend on where in the glandular or ductal unit the cancer occurs, and this determines the subtype. Ductal carcinoma, for example, begins in the ducts; lobular carcinoma involves the lobules or glands. If the cancer has not yet spread, it is termed in situ. Once the cancer becomes invasive, it can spread to the regional lymph nodes or to other organ systems in the body and become general. The base lymph nodes for the breast are in the axilla, and this is the first place to which it unremarkably spreads. If the cancer halts into the bloodstream, it can be carried anywhere, and the most likely sites for systemic metastases are the lungs, liver, skin, soft tissue, and bones. Every woman is at gamble for breast cancer, and the risk increases with age, regardless of family history (McCartney, 2001; NCI, 2003). According to the subject Cancer Institute, women over age 60 are at the greatest risk, and is uncommon before menopause.

Other risk factors implicate a family history of breast cancer; early outpouring of menstruation, and late onset of menopause; women who see not had children or who have not breast-fed children; women taking hormone reversal therapy; women who have had radiation therapy to the chest; increased breast constriction; being obese after menopause; and some studies have indicated that physical inactivity and but the authors feel it has great potential difference for the future and could even replace the need for needle biopsies, and may prove useful in following the course of treatment of breast cancers noninvasively. Another new detection device has unspoiled garnered FDA approval (FDA, 2004, 27). The new system uses infrared scanning technology which is noninvasive, is suitable for women of any age, and helps assess breast health by measuring temperature parameters in the breast. These are compared to the instruments... If you want to get a full essay, order it on our website: Ordercustompaper.com

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