A fluid-filled closed cavity or sac that is lined by an EPITHELIUM and found in the BREAST. It may appear as a single large cyst in one breast, multifocal, or bilateral in FIBROCYSTIC BREAST DISEASE. [MeSH]
Breast cyst | Cyst breast | Solitary cyst of breast | Breast atheroma | Breast atheromatous cyst | Breast Cyst | Cyst, Breast | Cysts, Breast | Breast Cysts