title: [Pattern analysis of 5641 microcalcifications in 100 mammary duct carcinomas: polymorphism].
abstract: 5641 micro-calcifications in 100 mammary duct carcinomas were magnified 20 times and then classified according to their shape. Four readily definable configurations were recognised: punctate, bean-shaped, linear and branching. In 95% of cases at least two of these configurations were identified next to each other within individual groups (polymorphy). Monomorphic punctate micro-calcifications occurred almost exclusively in the small papillary/cribriform carcinomas measuring a few millimetres. Larger examples of this type of carcinoma showed a polymorphic picture which was, however, dominated by punctate micro-calcifications. Comedo carcinomas showed linear and branching patterns. This phenomenon can be explained by the histological structure of these two ductal carcinomas.
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging / Q000473:pathology*; D001941:Breast Diseases / Q000000981:diagnostic imaging / Q000473:pathology*; D001943:Breast Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D002114:Calcinosis / Q000000981:diagnostic imaging / Q000473:pathology*; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000000981:diagnostic imaging / Q000473:pathology*; D005260:Female; D006801:Humans; D008327:Mammography
vernacular_title: Formanalyse von 5641 Mikroverkalkungen bei 100 Milchgangskarzinomen: Die Polymorphie.