[3 cases of bilateral breast cancer].
D000230:Adenocarcinoma; D000328:Adult; D001943:Breast Neoplasms / Q000175:diagnosis; D002285:Carcinoma, Intraductal, Noninfiltrating; D005260:Female; D006801:Humans; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009378:Neoplasms, Multiple Primary; D011379:Prognosis