Conclusions As compared with D2 lymphadenectomy alone, treatment with D2 lymphadenectomy plus PAND does not improve the survival rate in curable gastric cancer.

• 结论与D2根治术相比，增加主动脉旁淋巴结清扫的D2淋巴结清扫术并不能提高胃癌患者的生存率。