Squamous cell carcinoma in a gudgeon (Gobio gobio, L.).
D000818:Animals; D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000662:veterinary*; D005399:Fishes; D008297:Male; D009666:Nose; D012878:Skin Neoplasms / Q000473:pathology / Q000662:veterinary*