title: Bilateral primary breast cancer treated at the Cancer Institute Hospital, Tokyo.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology; D002288:Adenocarcinoma, Mucinous / Q000473:pathology; D001943:Breast Neoplasms / Q000235:genetics / Q000473:pathology*; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000473:pathology; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008214:Lymphocytes / Q000473:pathology; D009378:Neoplasms, Multiple Primary / Q000235:genetics / Q000473:pathology*; D012306:Risk