Mammary duct ectasia is a benign condition in which the milk ducts become clogged and swollen, often causing a grayish discharge. It may cause a small lump just under your nipple, or may cause the nipple to be retracted inward. 6 It most commonly occurs around the age of . Fibrous breast tissue, mammary glands, and ducts overreact to the normal hormones produced during ovulation, resulting in the development of fibrous lumps and/or. numerous, small multiple cysts, (lumpy, fluid-filled sacs, or "pockets"). Fibrocystic changes are an exaggerated response of breast tissue to changes of ovarian hormones.
Breast lumps are abnormal masses or bumps felt in the breast tissue. Breast lumps may or may not be painful. Common causes of breast lumps include cysts, other non-cancerous growths, injuries, and infections. Breast cancers are a less common cause of breast lumps. Breast pain is usually caused by infection or inflammation die to injury. The lumps are milk ducts and tissues around them that have grown and widened to form cysts. These enlarge quickly in response to hormones released near your period. The lumps may be hard or rubbery.
A breast lump can as well be associated with a discharge from the nipple. This is a clear sign of infection, or it may be cancer, or from small tumors of the brain known as the pituitary glands, which facilitates secretions from the breast. In the case you have an infection on your breast, the discharge secreted with be brown or greenish in color. Fibroadenomas are lumps that can develop outside of milk producing glands (lobules). In small areas in the breast new glands and ducts grow over the lobule in an irregular way, forming a lump that can be felt above the skin. A simple fibroadenoma is about the size of your thumb – .