Retrospective Study
Copyright ©The Author(s) 2021.
World J Gastrointest Oncol. Mar 15, 2021; 13(3): 161-173
Published online Mar 15, 2021. doi: 10.4251/wjgo.v13.i3.161
Figure 1
Figure 1 Examined lymph nodes in each group. aP < 0.05.