Fig. 1
From: Radiogenic angiosarcoma of the breast: case report and systematic review of the literature
Hematoxylin-eosin (H&E) (a) and immunohistochemical (b–e) stains of a radiogenic angiosarcoma of the breast. The specimen demonstrated expression of proliferation marker protein Ki-67 and platelet endothelial cell adhesion molecule (PECAM-1), but no expression of trans-acting T-cell-specific transcription factor GATA-3 or cytokeratins (CK) was detected. Black bars, 50 μm
