Cancer is a disease characterized by uncontrolled growth of cell. There are about 100 different types of cancer and each is classified by the type of cell where it occurs and affects. Breast cancer is mostly prevalent in women, however, breast cancer in men is rare. It is frequently diagnosed in aged women and one of the leading causes of death among them. Some of the most common types of breast cancer are ductal carcinoma in situ (DCIS), lobular carcinoma and invasive ductal carcinoma.