Breast cancer is only one of 200 different types of cancer. It is considered a woman's disease but both men and women have the disease. Every year, more than 200,000 women are diagnosed with breast cancer. Twelve percent of all women will get the disease and 3.5% of them will die. Breast cancer is the leading cause of death among women who are 40 to 55 years old. Cancer occurs when cells divide uncontrollably. Cells keep dividing even though new cells are not needed. Change from normal to cancerous cells requires gene alterations. Altered genes and uncontrolled growth may...
also cause the patient to bruise more easily.

Radiation

Radiation may cause a decrease in the number of white blood cells. Other side effects are tiredness, rashes or redness in treated areas, and loss of appetite.

Chances of recovery

Most women treated for early types of cancer live healthy lives after the recovery. But your chance of recover depends on many factors such as the type and stage of your breast cancer, how fast the cancer is spreading, how much the cancer cells depend on female hormones for growth, your age, your menopausal status, and your health.