A chondrosarcoma in an African crested porcupine.
D000818:Animals; D002813:Chondrosarcoma / Q000473:pathology / Q000662:veterinary*; D008297:Male; D012376:Rodent Diseases / Q000473:pathology*; D012377:Rodentia; D013899:Thoracic Neoplasms / Q000662:veterinary*