Chondrosarcoma of Breast
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![Breast_Chondrosarcoma1.jpg](/slides-13/slides/Breast_Chondrosarcoma1.jpg)
Comments:
Primary osteogenic and chondrosarcomas of the breast are very rare. One must exclude malignant phyllodes tumor and metaplastic carcinoma before a definitive diagnosis is made. This image shows typical histologic features of a high-grade chondrosarcoma in a 7.0 cm mass removed from the breast of a 68 year old woman.