47. Clinical significance of lymph node metastasis and micrometastasis for adenocarcinoma of the esophagogastric junction

Yi Lin, Ping Liang, Xun-Guo Yin, Zhong-Yi Shen, Ge Liu, Jian Zhang, Yun-Qing Bai, Liang Cao, Mo-Fei Wang, Zheng-Lin Wang, Chi Zhang, Wei Wen, Da-Yu Tian, Xiang Hu