Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Gastrointest Surg. Nov 27, 2022; 14(11): 1219-1229
Published online Nov 27, 2022. doi: 10.4240/wjgs.v14.i11.1219
Figure 1
Figure 1 Patient flowchart. AC: Ampullary carcinoma; DC-II: Cancer of the second portion of the duodenum.