title: Dedifferentiated chondrosarcoma arising in an osteochondroma.
authors.affiliation: Department of Pathology, School 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: K N
authors.initials: KN
authors.lastname: Ryu
authors.forename: D W
authors.initials: DW
authors.lastname: Chung
mesh_terms: D000328:Adult; D001859:Bone Neoplasms / Q000473:pathology; D002813:Chondrosarcoma / Q000473:pathology*; D005260:Female; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D015831:Osteochondroma / Q000473:pathology*; D012272:Ribs / Q000473:pathology*; D012509:Sarcoma / Q000473:pathology; D013899:Thoracic Neoplasms / Q000473:pathology*