Neoplastic proliferation of the epithelium of the mammary lobules: adenosis, lobular neoplasia, and small cell carcinoma.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001940:Breast / Q000473:pathology; D001943:Breast Neoplasms / Q000145:classification / Q000175:diagnosis / Q000473:pathology; D002277:Carcinoma / Q000145:classification / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008408:Mastectomy; D008875:Middle Aged