Copyright ©The Author(s) 2020.
World J Gastroenterol. Aug 7, 2020; 26(29): 4218-4239
Published online Aug 7, 2020. doi: 10.3748/wjg.v26.i29.4218
Figure 2
Figure 2 Clinical incomplete response. A: Endoscopic evaluation after 9 wk of chemoradiotherapy completion, detecting a small, but irregular, residual ulcer. B: Regrowth is more evident 12 wk later, as a deep, irregular and necrotic ulcer.