OC-0273 Organ preservation after chemoradiotherapy for rectal cancer: 5-year results of the GRECCAR2 trial. (April 2019) - Vendrely, V.; Rouanet, P.; Tuech, J.; Valverde, A.; Lelong, B.; Rivoire, M.; Faucheron, J.; Mehrdad, J.; Portier, G.; Asselineau, J.; Frison, E.; Denost, Q.; et al.