AB22. A Study on lymph node metastases in gastric cancer and its significance in surgical treatment

Chao-Hui Zuo, Xiao-Xin Qiu, Jin-Guan Lin, Hua Xiao, Jun-Jun Li, Zhen-Yang Liu, Xian-Li Yin, Nong Yang, Zai-Jie Huang, Shi-Chu Tang, Xiao-Ping Yu, Hong Zheng, Hui Liang, Hai-Zhen Zhu