Fig. 1From: Comparison of weekly and triweekly cisplatin regimens during concurrent chemoradiotherapy for nasopharyngeal carcinomaSurvival curves for patients with NPC. The overall survival (OS) curves showed that the Weekly group was better than Triweekly group (P = 0.036, there was a significant difference between the groups) (a). The disease-free survival (DFS) curves showed that the Weekly group was better than the Triweekly group (P = 0.028, there was a significant difference between the groups) (b). The distant metastasis-free survival (DMFS) curves (c) and the locoregional relapse-free survival (LRFS) curves (d) revealed no significant difference between the two groupsBack to article page