EP-1278: FMISO-PET & perfusion CT at baseline and; week 2 CRT as predictive markers for response in rectal ca. (May 2017) - Greenhalgh, T.; Wilson, J.; Puri, T.; Franklin, J.; Wang, L.; Goldin, R.; Chu, K.; Strauss, V.; Partridge, M.; Maughan, T.