Extrameningeal solitary fibrous tumors—surgery alone or surgery plus perioperative radiotherapy: a retrospective study from the global solitary fibrous tumor initiative in collaboration with the Sarcoma Patients EuroNet

Author(s):: Haas, R.L.; Walraven, I.; Lecointe-Artzner, E.; Houdt, W.J. van; Strauss, D.; Schrage, Y.; Hayes, A.J.; Raut, C.P.; Fairweather, M.; Baldini, E.H.; Gronchi, A.; Rosa, L. de; Griffin, A.M.; Ferguson, P.C.; Wunder, J.; Sande, M.A.J. van de; Krol, A.D.G. (0000-0002-3257-3634); Skoczylas, J.; Sangalli, C.; Stacchiotti, S.