Researching Cancer Essay Example | Topics and Well Written Essays - 500 words

Researching Cancer - Essay Exampleal, 2005). However, sometimes the teat jail cells, which are especially sensitive to cancer causing agents (carcinogens), may change to abnormal cells that multiply bring out of control, causing cancer. Researchers suspect that interaction between estrogen and certain cyclins like cyclin-D1 can stimulate cell division (Clark et. al, 2005). They have also found that over-expression of the growth factor TGF-alpha can also trigger increase cell division in breast cells (Clark et. al, 2005).Unlike other type of breast cancers which present itself with a breast lump, IBC grows quickly in the narrow lymph vessels of the breast. The rapidly increasing breast cancer cells block the topical anesthetic lymphatic ducts in the breast, which is responsible for draining the waste, bacteria, viruses, excess and impurities from each part of the body and also financial aid to carry useful white blood cells or lymphocytes and large proteins to the circulatory sys tem (Virtual Medical Center, 2010). This obstruction in drainage causes edematous swelling of the breast and nipple retraction (Virtual Medical Center, 2010).The IBC usually grows in nests or sheets and therefore, it can be diffuse throughout the breast with no palpable mass (Anderson, 2006). In inflammatory breast cancer, the cancer cells occupy large portions of the breast within a period of fewer weeks to months. Accumulation of the lymphatic fluid gives the splutter of the breast a dimpled appearance like that of an orange pare (peau dorange) (Life Extension, 1995). Other symptoms include rapid increase in breast size, redness, persistent itching and the skin feels hot to touch (Life Extension, 1995).IBC progresses rapidly and therefore it is not generally diagnosed until it is in Stage III or Stage IV, when the signs like edematous swelling of the breast, muscle aches and pains become more prominent (Rahn, 2006). This progress and accelerated form of breast cancer cannot b e usually detected by mammograms or ultrasounds (Life