BACKGROUND: The outcome of patients with non-extremity synovial sarcoma (SS) is generally worse than that of patients with limb tumours. METHODS: The present study analysed a series of 115 consecutive SS patients treated in Italian paediatric protocols (period 1979-2005), mainly focusing on the 30 cases arising from 'axial' sites (16 head-neck, 8 trunk, 4 lung-pleura and 2 retroperitoneum). RESULTS: Initial gross resection was achieved in 40% of axial cases and in 80% of limb SS (p<0.0001). Five-year EFS and overall survival (OS) were, respectively, 43.3% and 55.1% for axial SS, and 69.6% (p=0.0068) and 84.0% (p=0.0004) for extremity SS. Local progression/recurrence was the cause of treatment failure in 75% of relapsing patients axial disease. CONCLUSIONS: Our findings emphasise that children and adolescents with SS originating at non-extremity locations have a worse prognosis than those with limb SS. Tumour site should be considered when defining a risk-adapted treatment strategy for SS.
Synovial sarcoma of children and adolescents: The prognostic role of axial sites / Ferrari, A; Bisogno, Gianni; Alaggio, Rita; Cecchetto, Giovanni; Collini, P; Rosolen, Angelo; Meazza, C; Indolfi, P; Garaventa, A; DE SIO, L; D'Angelo, P; Tamaro, P; Casanova, M; Carli, MODESTO OTTAVIANO. - In: EUROPEAN JOURNAL OF CANCER. - ISSN 0959-8049. - 44:(2008), pp. 1202-1209. [10.1016/j.ejca.2008.03.016]
Synovial sarcoma of children and adolescents: The prognostic role of axial sites
ALAGGIO, RITA;
2008
Abstract
BACKGROUND: The outcome of patients with non-extremity synovial sarcoma (SS) is generally worse than that of patients with limb tumours. METHODS: The present study analysed a series of 115 consecutive SS patients treated in Italian paediatric protocols (period 1979-2005), mainly focusing on the 30 cases arising from 'axial' sites (16 head-neck, 8 trunk, 4 lung-pleura and 2 retroperitoneum). RESULTS: Initial gross resection was achieved in 40% of axial cases and in 80% of limb SS (p<0.0001). Five-year EFS and overall survival (OS) were, respectively, 43.3% and 55.1% for axial SS, and 69.6% (p=0.0068) and 84.0% (p=0.0004) for extremity SS. Local progression/recurrence was the cause of treatment failure in 75% of relapsing patients axial disease. CONCLUSIONS: Our findings emphasise that children and adolescents with SS originating at non-extremity locations have a worse prognosis than those with limb SS. Tumour site should be considered when defining a risk-adapted treatment strategy for SS.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
