Fig. 6From: Recurring radiation-induced angiosarcoma of the breast that was treated with paclitaxel chemotherapy: a case reporta Pathological analysis of the mastectomy revealed atypical cells that formed vascular spaces. (H-E) b Atypical cells proliferated. The cellularity of the block was very high. (H-E) c The endothelial cells showed strong positive staining with antibodies against CD31. d The nucleus showed strong positive staining with antibodies against EGFRBack to article page