Wouter H Zwart, Sofieke J D Temmink, Geke A P Hospers, Corrie A M Marijnen, Hein Putter, Iris D Nagtegaal, Lennart Blomqvist, Elma Meershoek-Klein Kranenbarg, Annet G H Roodvoets, Anna Martling, Cornelis J H van de Velde, Bengt Glimelius, Koen C M J Peeters, Boudewijn van Etten, Per J Nilsson
BACKGROUND: A pathological complete response (pCR) following chemoradiation (CRT) or short-course radiotherapy (scRT) leads to a favourable prognosis in patients with rectal cancer. Total neo-adjuvant therapy (TNT) doubles the pCR rate, but it is unknown whether oncological outcomes remain favourable and whether the same characteristics are associated with pCR as after CRT. METHODS: Comparison between patients with pCR in the RAPIDO trial in the experimental [EXP] (scRT, chemotherapy, surgery, as TNT) and standard-of-care treatment [STD] (CRT, surgery, postoperative chemotherapy depending on hospital policy) groups...
April 7, 2024: European Journal of Cancer