OC-0431 Esophageal brachytherapy: Institut Gustave Roussy's experience. (April 2019) - Kissel, M.; Chirat, E.; Annede, P.; Burtin, P.; Fumagalli, I.; Bronsart, E.; Mignot, F.; Schernberg, A.; Dumas, I.; Haie-Meder, C.; Chargari, C.