title: Well-differentiated, low-grade osteosarcoma of the clivus.
abstract: A case of well-differentiated osteosarcoma of the sphenoid bone was reported. The pathological differentiation of this rare entity from fibrous dysplasia, the radiographic appearance, and the differential diagnosis were discussed.
authors.affiliation: Department of Pathology, College of Medicine, Kyung Hee University, Seoul, Korea.
authors.forename: Y K
authors.initials: YK
authors.lastname: Park
authors.forename: M H
authors.initials: MH
authors.lastname: Yang
authors.forename: W S
authors.initials: WS
authors.lastname: Choi
authors.forename: Y J
authors.initials: YJ
authors.lastname: Lim
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D012516:Osteosarcoma / Q000175:diagnosis / Q000473:pathology*; D012888:Skull Neoplasms / Q000175:diagnosis / Q000473:pathology*; D013100:Sphenoid Bone / Q000473:pathology*