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 2
Figure 2 A case of clinical complete response confirmed at pathology. A-C: A 57-year-old female patient with rectal cancer. Endoscopy (A) and magnetic resonance imaging (MRI) (B and C) findings staged a tumour of the low of rectum (cT3aN0 mesorectal fascia negative, extramural vascular invasion negative, pelvic nodes negative). The patient underwent neoadjuvant chemoradiotherapy; D-G: Restaging at 15 wk after the beginning of therapy showed a clinical complete response at endoscopy (D), MRI (E), endorectal ultrasound (F), and 18-fluorodeoxyglucose-computed tomography/positron emission tomography (G).