title: Case report 863. Osteosarcoma associated with giant cell tumor.
authors.affiliation: Department of Orthopaedics, Mount Sinai School of Medicine, New York, New York, USA.
authors.forename: S
authors.initials: S
authors.lastname: Kenan
authors.forename: I F
authors.initials: IF
authors.lastname: Abdelwahab
authors.forename: M J
authors.initials: MJ
authors.lastname: Klein
authors.forename: M M
authors.initials: MM
authors.lastname: Lewis
mesh_terms: D000328:Adult; D001859:Bone Neoplasms / Q000473:pathology*; D005260:Female; D005500:Follow-Up Studies; D018212:Giant Cell Tumor of Bone / Q000473:pathology*; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D012516:Osteosarcoma / Q000473:pathology*; D013977:Tibia / Q000473:pathology*