OC-0268: Volumetric comparison between PET/CT and CT simulation for target delineation in esophageal cancer. (May 2017) - Jimenez-Jimenez, E.; Mateo s, P.; Aymar, N.; Ortiz, I.; Roncero, R.; Vidal, M.; Gimenez, M.; Romero, F.; Sabater, S.