Breast Cancer Essay examples

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In the United States in 1999 alone, an estimated 43,700 people will die from breast cancer. It is the number two cancer killer among females ages 15 to 54. On average if a woman gets this disease, their life expectancy drops drastically. This cancer is within the top three cancers of all women above the age of 15, and comprises a great amount of all health care costs in the U.S. totaling an astounding 37 billion dollars a year in direct medical costs. An average woman is said to have a one in nine chance of getting the cancer, but if that person had family history of the disease, his or her chances have been measured up to a one in six chance. Sixty-nine percent of African-American women survive from it, and there are predicted to be…show more content…
This accounts for approximately 13% of all breast cancer patients observed. Jewish women in specific were used, as early on there was a definite pattern of breast cancer through the Jewish community especially that which lived in the United States. The specific mutation, 185delAG, was, "strongly associated with the onset of breast cancer in Jewish women before the age of 30." Scientists advanced upon this new information of genealogical interplay, so the "New England Journal of Medicine" (NEJM) set out determined to study the overall effects of these genes. In an article printed on January 18, 1996, germ-line alterations in BRCA1 were discovered in six of the 80 women surveyed who had breast cancer but had no apparent familial history of it. Thus the scientists concluded that mutation was not limited to women with a history of cancer. Genes are thought to cause five to twenty percent of all breast cancers. A gene known as p53 supposedly stalls reproduction of cells, and can even cause a cell to "commit suicide". Other genes that seem to accelerate growth to overtake and stick to proteins include HER2, neu, and erB2 (Fitzgerald et al, 1996). The relation between serum estrogen levels at a single time is linked to breast cancer, but no evidence links estrogen levels over an extended time to the risk of breast

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