Kamikawa anastomosis in proximal gastrectomy for gastric cancer: A systematic review and meta-analysis

Figure 6 Subgroup and sensitivity analyses of heterogeneity in early postoperative complications after Kamikawa anastomosis. A-C: Subgroup analyses evaluated potential sources of heterogeneity in the pooled incidence of early postoperative complications. Stratified variables included country of origin (A), publication year (B), and sample size (C); D: Sensitivity analysis employed a leave-one-out approach to assess the influence of individual studies on high heterogeneity.