Table 4. Lymph node-positive cases with indications for endoscopic submucosal dissection.
WHO, World Health Organization; Ly, lymphatic invasion; Vs, vascular invasion; Pn, perineural invasion; Lo, tumor location; LN (P/T), lymph node (positive lymph node/total harvest lymph node); MD, moderately differentiated; MB, middle body of the stomach; UB, upper bodyof the stomach; LB, lower bodyof the stomach; PD, poorly differentiated; SRC, signet ring cell carcinoma.