Fig. 1From: Radiation dose escalation for locally advanced nasopharyngeal carcinoma patients with local and/or regional residual lesions after standard chemoradiotherapy: a non-randomized, observational studyKaplan–Meier estimates of A local relapse-free survival for all patients. B Regional relapse-free survival for all patients. C Locoregional relapse-free survival for all patients. D Distant metastasis-free survival for all patients. E Failure-free survival for all patients. F Overall survival for all patientsBack to article page