Fig. 4.
Forest plot of (a) recurrence in the overall cohort, (b) recurrence in the propensity score matching cohort, (c) gastric recurrence in the overall cohort, (d) gastric recurrence in the propensity score matching cohort, (e) extragastric recurrence in the overall cohort, and (f) extragastric recurrence in the propensity score matching cohort for endoscopic submucosal dissection and surgery for undifferentiated-type early gastric cancer. ESD endoscopic submucosal dissection