Fig. 3From: Association between number of dissected lymph nodes and survival in patients undergoing resection for clinical stage IA pure solid lung adenocarcinoma: a retrospective analysisSubgroup analysis of recurrence-free survival (RFS) in (A) all patients, (B) patients without lymph node metastasis (N0) and (C) patients with lymph node metastasis (N1 or N2)Back to article page