title: Surgical outcomes in osteosarcoma.
abstract: From the European Osteosarcoma Intergroup study 202 patients were assessed with respect to their surgical treatment. Although treated in three different centres the survival of the three groups was identical (57% at five years). Two of the centres had rates of limb salvage of 85% and 83%, respectively, while the third had a rate of 49%. The corresponding risks of local recurrence were 13.3%, 6.8% and 2.5%, with all local recurrences arising in limbs with attempted limb salvage. Local recurrence was closely related to the adequacy of the margins of excision and to the chemotherapeutic response. Patients who had undergone limb-salvage surgery and who developed local recurrence still had a better survival than those who had primary amputation (37% v 31% survival at five years). Of patients who relapsed, 31% of those with local recurrence alone were cured by further treatment, as compared with only 10% of those with metastases. Limb-salvage surgery with effective chemotherapy remains the optimum treatment for osteosarcoma.
authors: Oncology Service, Royal Orthopaedic Hospital, Northfield, Birmingham, UK.
authors: R J
authors: RJ
authors: Grimer
authors: A M
authors: AM
authors: Taminiau
authors: S R
authors: SR
authors: Cannon
mesh_terms: D000293:Adolescent; D000328:Adult; D000671:Amputation, Surgical; D001859:Bone Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D017024:Chemotherapy, Adjuvant; D002648:Child; D002675:Child, Preschool; D005260:Female; D005598:Fractures, Spontaneous / Q000209:etiology / Q000601:surgery; D006801:Humans; D007866:Leg / Q000601:surgery; D007867:Leg Bones; D023821:Limb Salvage; D008297:Male; D009364:Neoplasm Recurrence, Local; D012516:Osteosarcoma / Q000401:mortality / Q000556:secondary / Q000601:surgery*; D012307:Risk Factors; D015996:Survival Rate