Fig. 1From: Postoperative radiotherapy is effective in improving survival of patients with stage pIII-N2 non-small-cell lung Cancer after pneumonectomyEffect of postoperative radiotherapy (PORT) on survival for stage pIIIA-N2 non-small cell lung cancer after pneumonectomy. (a): OS; (b) DFS; (c) LRFS; (d) DMFS. PORT group; Control group. Abbreviations: OS, overall survival; DFS, disease free survival; LRFS, local recurrence free survival; DMFS, distant metastasis free survivalBack to article page