OC-0070 Radiation Therapy for Retroperitoneal Liposarcoma – A report from TARPSWG. (April 2019) - Haas, R.; Bonvalot, S.; Miceli, R.; Strauss, D.; Swallow, C.; Hohenberger, P.; Van Coevorden, F.; Rutkowski, P.; Callegaro, D.; Hayes, A.; Honoré, C.; Fairweather, M.; et al.