A breast lump or mass is just one of the possible signs of breast cancer in men or women. Breast cancer can cause several additional changes to the skin on and around the breast. Anyone who notices any of these changes should see a doctor. In some cases, breast cancer may not cause any symptoms, but a doctor will identify a mass on a mammogram.
Each breast contains 15 to 20 lobes of glandular tissue, arranged like the petals of a daisy. The lobes are further divided into smaller lobules that produce milk for breast-feeding. Small tubes ducts conduct the milk to a reservoir that lies just beneath your nipple. After skin cancer, breast cancer is the most common cancer diagnosed in women in the United States. Breast cancer can occur in both men and women, but it's far more common in women. Substantial support for breast cancer awareness and research funding has helped created advances in the diagnosis and treatment of breast cancer. Breast cancer survival rates have increased, and the number of deaths associated with this disease is steadily declining, largely due to factors such as earlier detection, a new personalized approach to treatment and a better understanding of the disease.
While many women go to the doctor after finding a lump, every woman should also be aware of other changes to the breast or nipple. For example, invasive ductal carcinoma IDC , which forms in the milk ducts, may cause a distinct breast lump that you can feel. Invasive lobular carcinoma ILC , which forms in milk-producing glands, may cause a thickening in the breast. Symptoms of breast tumors vary from person to person.
Breast pain can be a symptom of cancer. If you have any symptoms that worry you, be sure to see your doctor right away. Different people have different symptoms of breast cancer. Some people do not have any signs or symptoms at all.