Matrix-producing Breast Carcinoma: A Rare Subtype of Metaplastic Breast Carcinoma
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Matrix-producing carcinoma (MPC) is a rare subtype of metaplastic breast carcinoma (MBC) that was first described in 1989 by Wargotz and Norris. It accounts for less than 1% of breast carcinomas and has distinctive clinical, morphological, and immunohistochemical features. Histologically it consists of invasive carcinoma of no special type with transition to cartilaginous or osseous matrix without a spindle cell component. Data on this entity are limited with the literature consisting mostly of case reports and a small number of case series. We report a case of matrix-producing breast carcinoma, with excellent clinical outcome. We also discuss the histogenesis, imaging, histological, and immunohistochemical characteristics, treatment, and focus on the differential diagnosis of this rare tumor.
Koufopoulos N, Boutas I, Pouliakis A, Samaras M, Kotanidis C, Kontogeorgi A Int J Mol Sci. 2024; 25(15).
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Huang C, Tian H, Xu J, Tong F, Fang D Open Life Sci. 2023; 18(1):20220640.
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Wu X, He H, Zhao L, Zeng Z, Yuan J Front Oncol. 2023; 13:1087241.
PMID: 37274268 PMC: 10235811. DOI: 10.3389/fonc.2023.1087241.
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Koufopoulos N, Gouloumis A, Dimas D, Kontogeorgi A, Sitara K, Boutas I Cureus. 2023; 14(12):e32371.
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Koufopoulos N, Pateras I, Gouloumis A, Ieronimaki A, Zacharatou A, Spathis A Diagnostics (Basel). 2022; 12(11).
PMID: 36359501 PMC: 9689338. DOI: 10.3390/diagnostics12112658.