Fig. 5
Overall survival curve for esophageal squamous cell cancer patients with stage T1–3N0M0 according to the number of examined lymph nodes in the cohort of pathological stage T1 (A), T2 (B) and T3 (C)
Fig. 5 | BMC Cancer
Overall survival curve for esophageal squamous cell cancer patients with stage T1–3N0M0 according to the number of examined lymph nodes in the cohort of pathological stage T1 (A), T2 (B) and T3 (C)