An invasive epithelial neoplasm in a Pacific oyster, Crassotrea gigas.
D000818:Animals; D004064:Digestive System / Q000473:pathology; D004848:Epithelium; D006066:Gonads / Q000473:pathology; D009369:Neoplasms / Q000473:pathology / Q000662:veterinary*; D010125:Ostreidae