Fig. 1From: The goal of primary therapy in non-metastatic nasopharyngeal cancer should be radiological complete responseKaplan–Meier curve for patients with nasopharyngeal carcinoma with an incomplete response and complete response after treatment. (A) Overall survival (OS). (B) Distance metastasis free survival (DMFS). (C) Locoregional failure free survival (LRFFS)Back to article page