Fig. 1From: Survival and prognostic factors of non-small cell lung cancer patients with postoperative locoregional recurrence treated with radical radiotherapyKaplan–Meier survival curves of non-small cell lung cancer (NSCLC) patients with postoperative locoregional recurrence treated with radical radiotherapy. a Overall survival curve; b progression-free survival curve; c locoregional recurrence-free survival curve; d distant metastasis-free survival curveBack to article page