OC-0511 Organ Preservation with Image Guided and Adaptive Brachytherapy for Patients with Rectal Cancer. (April 2019) - Garant, A.; Magnan, S.; Devic, S.; Martin, A.; Boutros, M.; Vasilevsky, C.; Ferland, S.; Bujold, A.; Desgroseilliers, S.; Sebajang, H.; Richard, C.; Vuong, T.