title: Painful mass adjacent to the tibial tubercle of a 14-year-old boy. Periosteal osteosarcoma.
authors.affiliation: Department of Orthopaedic Surgery, University of California, San Francisco, USA.
authors.forename: J O
authors.initials: JO
authors.lastname: Johnston
authors.forename: L S
authors.initials: LS
authors.lastname: Steinbach
authors.forename: A B
authors.initials: AB
authors.lastname: Gelb
mesh_terms: D000293:Adolescent; D000671:Amputation, Surgical; D000970:Antineoplastic Agents / Q000627:therapeutic use; D001859:Bone Neoplasms / Q000175:diagnosis* / Q000628:therapy; D017024:Chemotherapy, Adjuvant; D003937:Diagnosis, Differential; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D012516:Osteosarcoma / Q000175:diagnosis* / Q000628:therapy; D010521:Periosteum
chemical_list: D000970:Antineoplastic Agents