Department of Oncology Surgical;
Affiliated Xingtai People Hospital of Hebei Medial University;
Xingtai 054001;
China;
Department of Urology Surgical;
Affiliated Xingtai People Hospital of Hebei Medial University;
Xingtai 054001;
China;
Department of Anatomy;
Xingtai Medical College;
Xingtai 054001;
China;
糟糕区分的早胃的癌症; 早胃的癌症(EGC ); 淋巴节点转移(LNM ); clinicopathological 特征; laparoscopic 外科;