I had a right hemicolectomy on 22 July 2025. I have been offered chemotherapy and been asked to choose between Capecitabine (24 weeks - 8 cycles) or Capecitabine + Oxaliplatin (12 weeks - 4 cycles). Are both equally effective? I am thinking of choosing the shorter treatment time with IV and tablets but if I experienced severe side effects with the Oxaliplatin would I be able to revert to just Capecitabine tablets and extend the 12 week treatment period?