S Salas, N Resseguier, J Y Blay, A Le Cesne, A Italiano, C Chevreau, P Rosset, N Isambert, P Soulie, D Cupissol, C Delcambre, J O Bay, P Dubray-Longeras, M Krengli, B De Bari, S Villa, J H A M Kaanders, S Torrente, D Pasquier, J O Thariat, L Myroslav, C V Sole, H F Dincbas, J Y Habboush, T Zilli, T Dragan, K Khan R, G Ugurluer, T Cena, F Duffaud, N Penel, F Bertucci, D Ranchere-Vince, P Terrier, S Bonvalot, N Macagno, C Lemoine, M Lae, J M Coindre, C Bouvier
Background: Solitary fibrous tumors (SFT) are rare unusual ubiquitous soft tissue tumors that are presumed to be of fibroblastic differentiation. At present, the challenge is to establish accurate prognostic factors. Patients and methods: A total of 214 consecutive patients with SFT diagnosed in 24 participating cancer centers were entered into the European database (www.conticabase.org) to perform univariate and multivariate analysis for overall survival (OS), local recurrence incidence (LRI) and metastatic recurrence incidence (MRI) by taking competing risks into account...
August 1, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology