Comparison of Short Term Outcomes Between Totally Laparoscopic and Laparoscopy-Assisted Distal Gastrectomy With Billroth-II Reconstruction and D2 Lymphadenectomy for Locally Advanced Gastric Cancer

Inclusion Criteria: * The diagnosis of gastric cancer was confirmed by pathological examination * Preoperative staging as cT2-4aN0-3M0 according to AJCC-7th * No accompany with another cancer * ECOG 0-1 * ASA I-III * Agreement Exclusion Criteria: * Pregnant or suckling period * Patients with a history of preoperative chemoradiotherapy * Patients with unable to finish D2 lymphadenectomy or R0 resection * Laparoscopic surgery contraindications * Serious organ disfunction * Accompany with serious mental disease * Continuous treatment with steroid in 1 month * Disagreement