title: [A woman with a swelling of her left upper leg].
abstract: A 27-year-old woman came to the clinic with a tumour of her left upper leg: grade I chondrosarcoma, transformed from an osteochondroma. Radical excision with a total hip arthroplasty using a tumour prosthesis was performed.
authors.affiliation: Academisch Medisch Centrum, Orthopaedic Research Center Amsterdam, Amsterdam, the Netherlands. b.vanooij@amc.nl
authors.forename: Bas
authors.initials: B
authors.lastname: van Ooij
authors.forename: Jos A M
authors.initials: JA
authors.lastname: Bramer
mesh_terms: D000328:Adult; D019644:Arthroplasty, Replacement, Hip; D001859:Bone Neoplasms / Q000175:diagnosis* / Q000601:surgery; D002813:Chondrosarcoma / Q000175:diagnosis* / Q000601:surgery; D005260:Female; D006801:Humans; D016896:Treatment Outcome