Title: Metaplastic Carcinoma with Mesenchymal Differenti­ation –A Rare Tumor of Breast with Unique Presentation

Authors: Jayanthi.C MD (Pathology), Abinizha.S  MD (Pathology), Damodara Kumaran.P MD (Radiotherapy)

 DOI: https://dx.doi.org/10.18535/jmscr/v9i9.02

Abstract

Metaplastic carcinoma with mesenchymal differenti­ation of the breast is an infrequent tumor accounting to 0.08%–0.2% of all breast cancers, with only a few cases reported in the literature. Profound research has established the myoepithelial cells which have the potential of biphasic differentiation to be the cell of origin of the above tumor. Pathological assessment remains the gold standard for diagnosing metaplastic breast carcinoma. We are presenting 60 years female with metaplastic carcinoma with mesenchymal differenti­ation of the breast presenting as a predominantly ulceroproliferative cystic tumor.

Keywords: Metaplastic carcinoma, Cystic degeneration, Breast.

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Corresponding Author

Dr Jayanthi. C

Associate Professor, Department of Pathology, Sri Manakula Vinayagar Medical College and hospital, Puducherry