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Ameloblastic odontoma in a cynomolgus monkey (Macaca fascicularis)
J A Davis1, R E Banks, D Young
1Department of Animal Resources, Walter Reed Army Institute of Research, Washington, DC 20307-5100.
Abstract:
An ameloblastic odontoma occurred in an adult cynomolgus monkey (Macaca fascicularis). The neoplasm involved the upper left maxilla as a disfiguring, fleshy growth. The tissue and cellular changes were consistent with an ameloblastic odontoma which is rare in man, nonhuman primates (NHP), and other vertebrate animals. The monkey was one of 50 adult, single-caged housed cynomolgus monkeys. No additional clinical signs of disease were present. Hematology and serum chemistries were within normal limits. There have been three reports in the literature of ameloblastic odontomas in NHP; however, this is the first reported case of an ameloblastic odontoma in a cynomolgus monkey.