Fig.2
From: Canine colorectal proliferative lesions: a retrospective study of 217 cases
Dog, Gastrointestinal stromal tumour, large intestine. Tumour cells are spindle-shaped and densely packed with moderate to high anisocytosis and anisokaryosis, forming palisades and herringbone pattern. Hematoxylin and eosin (HE). Tumour cells show cytoplasmic expression for DOG1 (inset)