Malignant Fibrous Histiocytoma of the Breast:  A Case Report

<table>A remaining breast duct in the periphery of the tumor, immunoreactive to keratins AE1/AE3, surrounded by compactly arranged malignant cells, negative to keratins (DAB/Hematoxylin, ×400).</table>

Case Reports in Pathology

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Figure 2

Figure 2: Malignant Fibrous Histiocytoma of the Breast:  A Case Report 