Fig. 1From: Deep dermal and subcutaneous canine hemangiosarcoma in the perianal area: diagnosis of perianal mass in a doga Ulcerated and hemorrhagic mass in the right perianal region. b–f Fine-needle aspiration of the mass; b microfilaria and neutrophils. c inflammatory cells. d spindle shape of neoplastic cells with multiple nucleoli. e extracellular eosinophilic matrix and neoplastic mesenchymal cells with distinct multiple nucleoli. f increased N:C ratio, macrokaryosis, anisokaryosis, anisonucleoliosis, and distinct multiple nucleoli (Diff-quick stain, × 1000, scale bar: 10 μm)Back to article page