Benign mixed tumors (pleomorphic adenomas) of the breast.

作者: Cesar A. Moran , Saul Suster , Darryl Carter

DOI: 10.1097/00000478-199010000-00003

关键词: LesionBreast carcinomaImmunohistochemistryPathologyPleomorphic adenomaSalivary glandMyoepithelial cellImmunoenzyme techniquesMedicineBreast parenchyma

摘要: Six cases of benign mixed tumors the female breast are described. The were found in three settings: (a) as a de-novo lesion arising from parenchyma, (b) single or multiple nodules background proliferative epithelial elements, and (c) association with carcinoma. ranged 1 to 4 cm diameter, histologically characterized by admixture various proportions glandular myoepithelial elements cartilaginous myxoid components. Immunohistochemical staining supported this interpretation. One was remarkable for presence abundant tyrosine-like crystals, feature described salivary glands. None has recurred during follow-up period 1-7 years. Mixed considered be similar their dermal gland counterparts.

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