Ameloblastic odontoma in a rat.
A spontaneous ameloblastic odontoma was found in an 86-week-old male Fischer 344 rat. Radiographic and histopathologic characteristics confirmed the diagnosis as a true benign neoplasm.
D000818:Animals; D008297:Male; D008339:Mandibular Neoplasms / Q000473:pathology / Q000662:veterinary*; D009808:Odontogenic Tumors / Q000473:pathology / Q000662:veterinary*; D051381:Rats; D011916:Rats, Inbred F344; D012376:Rodent Diseases / Q000473:pathology*