Une tumeur du sein inhabituelle : le carcinome endocrine mammaire primitif

Breast endocrines carcinomas are defined by a common phenotype, which is not supported by a common embryologic origin. This common phenotype is characterized by the expression of general neuroendocrine markers and sometimes by cell specific hormonal products. Breast endocrine carcinomas are ubiquitous, but the major localizations are the digestive tract and the pancreas. The purpose of this paper is to report the clinical, imaging and pathological features of breast endocrine carcinoma, a rare tumor, based on a study of one cases and review of literature.