Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastrointest Endosc. May 16, 2022; 14(5): 320-334
Published online May 16, 2022. doi: 10.4253/wjge.v14.i5.320
Table 4 Echoic characteristics of the detected residual tumor

All population (n = 15)
NAC (n = 11)
CRT (n = 4)
P
Border
Regular10100
Irregular5140.004
Echogenicity
Hypoechoic550
Hypo and isoechoic (mixed)10640.231