title: Unusual behavior of clear cell chondrosarcoma.
abstract: We report two unusual cases of clear cell chondrosarcoma. Both emphasize the slow-growing nature of the lesion and the need for long-term follow-up. Additionally, the clinical, radiologic and histologic characteristics of this neoplasm are discussed.
authors.affiliation: Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia 19104.
authors.forename: L
authors.initials: L
authors.lastname: Bagley
authors.forename: J B
authors.initials: JB
authors.lastname: Kneeland
authors.forename: M K
authors.initials: MK
authors.lastname: Dalinka
authors.forename: P
authors.initials: P
authors.lastname: Bullough
authors.forename: J
authors.initials: J
authors.lastname: Brooks
mesh_terms: D001859:Bone Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology*; D002813:Chondrosarcoma / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography