Primary hepatic angiosarcoma in an elderly patient

Figures

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  Figure 1. A – Gross view of the surgical specimen. Slices of right hepatectomy specimen showing the mixed growth pattern with dominant mass, measuring 18x10x5cm and nodules of variable size. Cut surface of the tumor showing pale white to yellowish firm areas with areas of hemorrhage and necrosis (scale bar = 15 cm); B – Microscopy showing an infiltrating tumor with areas of hemorrhage and fibrosis. (H&E,40 x); C – Higher magnification depicting the large, pleomorphic tumor cells lining the abortive sinusoids. (H&E, 200 x); D – Immunohistochemistry for CD31 showing membranous positivity in the tumor cells (400x).