Fig. 2From: Prognostic value of MRI-derived masticator space involvement in IMRT-treated nasopharyngeal carcinoma patientsSurvival curves compared between NPC patients with and without MSI. a Overall survival rate; b Local relapse-free survival rate; c Regional relapse-free survival rate; d Distant metastasis-free survival rate. (NPC = Nasopharyngeal carcinoma; MSI = Masticator space involvement)Back to article page