(a) Photomicrograph, goat, cutaneous mass. Subgross image of biopsied skin and panniculus tissue demonstrates neoplastic endothelial cells lining vascular channels in the dermis (dm) and subcutis (sc). H&E stain; bar = 250 μm. (b) Photomicrograph, goat, cutaneous mass. High power image of biopsied tissue. Neoplastic endothelial cells (asterisks) are present deep to the panniculus muscle (pm) and infiltrating amongst lightly encapsulated lobules of mature adipose tissue (ad). H&E stain; bar = 250 μm. (c) Photomicrograph, goat, cutaneous mass. Neoplastic endothelial cells (arrows) are flattened with minimal atypical features. H&E stain; bar = 100 μm.
