PO-1107: Impact of fractionation on the treatment of squamous cell anal cancer: a dual-institution experience. (November 2020) - Vernaleone, M.; Bonomo, P.; Meduri, B.; Caramia, G.; Aluisio, G.; Visani, L.; Desideri, I.; Becherini, C.; D'Angelo, E.; Livi, L.; Lohr, F.