title: Early phases in the development of breast cancer.
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000473:pathology; D001943:Breast Neoplasms / Q000209:etiology* / Q000473:pathology; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000473:pathology; D002471:Cell Transformation, Neoplastic; D005260:Female; D006801:Humans; D006965:Hyperplasia; D008327:Mammography; D011230:Precancerous Conditions