Opinion Review
Copyright ©The Author(s) 2023.
World J Gastrointest Oncol. May 15, 2023; 15(5): 700-712
Published online May 15, 2023. doi: 10.4251/wjgo.v15.i5.700
Figure 4
Figure 4 A case of poor response confirmed at pathology (ypT2N0). A-C: A 42-year-old male with rectal cancer. Endoscopy (A) and MRI (B and C) staged a tumour of the middle rectum (cT3bN2, mesorectal fascia negative, extramural vascular invasion positive, pelvic nodes negative). The patient underwent total neoadjuvant therapy; D-F: Restaging at 20 wk after the beginning of neoadjuvant radiotherapy showed a poor response at endoscopy (D) and MRI (E and F).