Odontoameloblastoma in a Calf

摘要

A 6-month-old Chianina calf was referred for a large (5 x 4-cm), firm, ulcerated oval mass in the rostral portion of the mandible. The mass had been rapidly growing for 1-month, however no apparent involvement of the mandibular bone was observed. After deep sedation and local anesthesia, the mass was surgically excised and submitted for histopathology. On cut surface, the mass was fleshy to fibrous, white tolight red, with white, chalky, gritty streaks. Furthermore, the mass recurred 1-month after excision, and the owner opted for slaughter. Unfortunately, the head of the animal was not submitted for pathological examination.