2 documents found, page 1 of 1
Extraskeletal osteosarcoma: A European Musculoskeletal Oncology Society study o...
Longhi, A; Bielack, SS; Grimer, R; Whelan, J; Windhager, R; Leithner, A; Gronchi, A; Biau, D; Jutte, P; Krieg, AH; Klenke, FM; Grignani, G; Donati, DMPURPOSE: Prognosis of extraskeletal osteosarcoma (ESOS) is reported to be poorer than that of skeletal osteosarcoma. This multicenter retrospective study aimed to evaluate factors influencing ESOS prognosis. PATIENTS AND METHODS: Members of the European Musculoskeletal Oncology Society (EMSOS) submitted institutional data on patients with ESOS. RESULTS: Data from 274 patients treated from 1981 to 2014 were coll...
Mesenchymal chondrosarcoma: prognostic factors and outcome in 113 patients. A E...
Frezza, AM; Cesari, M; Baumhoer, D; Biau, D; Bielack, S; Campanacci, DA; Casanova, J; Esler, C; Ferrari, S; Funovics, PT; Gerrand, C; Grimer, RBACKGROUND: Mesenchymal chondrosarcoma (MCS) is a distinct, very rare sarcoma with little evidence supporting treatment recommendations. PATIENTS AND METHODS: Specialist centres collaborated to report prognostic factors and outcome for 113 patients. RESULTS: Median age was 30 years (range: 11-80), male/female ratio 1.1. Primary sites were extremities (40%), trunk (47%) and head and neck (13%), 41 arising primar...