title: Odontoameloblastoma: report of two cases.
abstract: Odontoameloblastoma (OA) is a very rare mixed odontogenic neoplasm, characterized by the simultaneous occurrence of an ameloblastoma and a compound or complex odontoma in the same tumor mass. To date, less than 50 cases of OA and/or ameloblastic odontoma have been reported in the English dental literature. This neoplasm was called ameloblastic odontoma. The term OA was included in the 1971 WHO classification. In this study, we present two cases of OA, which we hope will contribute to the awareness and knowledge of surgeons regarding the existence of this odontogenic tumor so that patients having it may be treated and followed-up properly.
authors: Department of Molecular Biology, IPEN, College of Odontology, University of São Paulo, São Paulo, Brazil.
authors: Rodrigo C
authors: RC
authors: Mosca
authors: Márcia M
authors: MM
authors: Marques
authors: Sandra C
authors: SC
authors: Barbosa
authors: Marcelo
authors: M
authors: Marcucci
authors: Jefferson X
authors: JX
authors: Oliveira
authors: Cesar A
authors: CA
authors: Lascala
mesh_terms: D000293:Adolescent; D000564:Ameloblastoma / Q000175:diagnosis*; D001706:Biopsy; D003739:Dental Cementum / Q000473:pathology; D003804:Dentin / Q000473:pathology; D003937:Diagnosis, Differential; D004658:Enamel Organ / Q000473:pathology; D004848:Epithelium / Q000473:pathology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008339:Mandibular Neoplasms / Q000175:diagnosis*; D008441:Maxillary Neoplasms / Q000175:diagnosis*; D008648:Mesoderm / Q000473:pathology; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis*; D009810:Odontoma / Q000175:diagnosis*; D055815:Young Adult