Tricholemmomas in three dogs.
Tricholemmomas characterized by lobules of PAS-positive epithelial cells with a peripheral palisade surrounded by an amorphous eosinophilic band, are described in 3 dogs. This is the second report of this uncommon hair follicle tumour in domestic animals.
D000818:Animals; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D005260:Female; D006197:Hair / Q000473:pathology; D008297:Male; D012878:Skin Neoplasms / Q000473:pathology / Q000662:veterinary*