Fig. 3From: Multiple angiosarcomas of both breasts: a case reportHistological examination of the resected specimens revealed multiple lesions composed of irregularly shaped vascular channels lined by endothelial cells with hyperchromatic nuclei proliferating in the parenchyma and adipose tissue of both breasts (a, low power view; b, high power view). The tumor cells expressed membranous CD31 immunoreactivity (c)Back to article page