Fig. 2From: Deep dermal and subcutaneous canine hemangiosarcoma in the perianal area: diagnosis of perianal mass in a doga Histologic section of a deep dermal and subcutaneous hemangiosarcoma (H&E, × 200). b Mitotic figure (arrow) (H&E, × 400). c Immunohistochemistry of a deep dermal and subcutaneous hemangiosarcoma (CD31, × 400). d Immunohistochemistry of a deep dermal and subcutaneous hemangiosarcoma (factor VIII-related antigen, × 400). Scale bar: 50 μm, H&E: hematoxylin and eosinBack to article page