Fig. 3From: Prognostic impact of lymph node metastasis along the left gastric artery in esophageal squamous cell carcinomaOverall survival among different single station LNM. Overall survival curves were used to explore the prognostic significance of different lymph nodes metastasis. Kaplan–Meier method, and the log-rank test was used to construct the curves. Single station LNM refers to only one lymph node metastasis. P value between left gastric artery LNM and subcarinal LNM is 0.014; P value between left gastric artery LNM and recurrent laryngeal nerve LNM is 0.417; P value between subcarinal LNM and recurrent laryngeal nerve LNM is 0.006Back to article page