title: Feline inductive odontogenic tumor (inductive fibroameloblastoma)--a tumor unique to cats.
abstract: The inductive fibroameloblastoma is a rare odontogenic tumor that occurs in young cats of either sex, predominantly in the anterior maxilla. This article critically reviews the previously published examples with emphasis on microscopic features, relationship to ameloblastic fibroma, and biologic behavior; an additional example is described. This tumor differs microscopically from human ameloblastic fibromas in that it is not well-circumscribed but rather originates multifocally within the supporting connective tissue as characteristic, spherical condensations of fibroblastic connective tissue (ectomesenchyme) associated with islands of odontogenic epithelium. Its biologic behavior requires further study but the tumor apparently is unique to cats and is distinct from human ameloblastic fibroma. Consequently, feline inductive odontogenic tumor is suggested as being a more appropriate designation than inductive fibroameloblastoma.
authors.affiliation: Division of Oral Pathology and Oncology, University of Colorado School of Dentistry, Denver 80262, USA.
authors.forename: D G
authors.initials: DG
authors.lastname: Gardner
authors.forename: R R
authors.initials: RR
authors.lastname: Dubielzig
mesh_terms: D000564:Ameloblastoma / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D002371:Cat Diseases / Q000473:pathology*; D002415:Cats; D005260:Female; D008441:Maxillary Neoplasms / Q000473:pathology / Q000662:veterinary*; D009808:Odontogenic Tumors / Q000473:pathology / Q000662:veterinary