59: Patient Self-Assessment of Bowel Function Before and after Radical Chemoradiotherapy for Anal Canal Cancer. (September 2016) - Paulson, Kim; Warkentin, Heather; Vos, Larissa; Tankel, Keith; Usmani, Nawaid; Severin, Diane; Nijjar, Tirath; Schiller, Dan; Wong, Clarence; Ghosh, Sunita; Joseph, Kurian