Breast Cancer

Breast cancer is a type of cancer that develops in the breast tissue, primarily arising from the cells lining the ducts that carry milk to the nipple (ductal carcinoma) or from the glands that produce milk (lobular carcinoma). It is characterized by the abnormal and uncontrolled growth of breast cells, which can form a tumor. Breast cancer can occur in both men and women, although it is significantly more common in women. Risk factors include genetic predisposition, age, hormonal factors, and lifestyle choices. Symptoms may include a noticeable mass or lump in the breast, changes in breast shape or size, skin changes on the breast, and discharge from the nipple. Early detection through screening methods such as mammograms can improve prognosis and treatment outcomes. Breast cancer treatment may involve surgery, radiation therapy, chemotherapy, hormone therapy, or targeted therapy, depending on the cancer’s stage and specific characteristics.