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Objective: To investigate the prognostic impact of D2-plus lymphadenectomy including the posterior(No. 8 p,No. 12 b/p, No. 13, and No. 14 v), and para-aortic(No. 16 a2, and No. 16 b1) lymph nodes(LNs) in subtotal gastrectomy for advanced gastric antral ca