胃癌术前 N 分期的影像学研究进展

摘要

胃癌是消化系统最常见的肿瘤，手术是胃癌治疗的主要手段，而胃癌主要通过淋巴结转移为主，胃癌术前 N 分期对手术指导具有重要意义，本文就国内外影像学对于胃癌术前N 分期的研究进展进行综述。%Surgery is the major mean of treatment of gastric cancer. Lymph node metastases of gastric cancer is the main way of metastasis,preoperative N staging is of great importance in preoperative instruction. This review will sum-marize imaging studies in N staging of gastric cancer in preoperative at home and abroad in recent years.