title: Fibrotic melanoma in a calf.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D006258:Head and Neck Neoplasms / Q000473:pathology / Q000662:veterinary*; D008297:Male; D008545:Melanoma / Q000473:pathology / Q000662:veterinary*