Breast lumps

A breast lump is a growth that forms within the breast. Different types of breast lumps can vary in the way they look and feel. You might notice: A distinct lump with clear-cut edges. A firm or hard area within the breast. A thicker, slightly raised area in the breast that's different from the tissue around it. You also might see these changes along with a lump: An area of skin that has changed in color or turned red or pink. Dimpling of the skin. Pitting of the skin, which may look like an orange peel in texture. A change in the size of one breast that makes it larger than the other breast. Nipple changes, such as a nipple that turns inward or releases fluid. Lasting breast pain or tenderness, which is in one area or may go on after your period. A breast lump can be a sign of breast cancer. That's why you should get it checked by your health care provider as soon as you can. It's even more important to get a breast lump checked after menopause. The upside is that most breast lumps are benign. That means they are not caused by cancer.

Breast lumps can be caused by: Breast cancer Breast cysts (which are fluid-filled sacs in breast tissue that are not cancer. The fluid in a cyst looks like water. An imaging test called ultrasound is used to find out if a breast lump is a cyst.) Fibroadenoma (a solid, benign growth within the breast glands. It is a common type of breast lump.) Fibrocystic breasts Intraductal papilloma. Lipoma (a slow-growing lump involving fatty breast tissue. It can feel doughy, and it is often harmless.) Trauma to the breast from a bump, breast surgery or other reasons. Breast lumps also can be caused by health problems that can happen during breastfeeding, such as: Mastitis (an infection in breast tissue) A milk-filled cyst that's usually harmless.