Figure 4. Kaplan–Meier statistical analysis showed prognostic significance of ObR expression and VM formation in human glioblastoma.
(A) The overall survival period of glioblastoma patients with ObR high expression was enormously shorter than that of glioblastoma patients with ObR low expression (P = 0.009); (B) Patients with high VM displayed poorer prognosis for overall survival times than patients with low VM (P = 0.033); (C) Patients with both high expression of ObR and VM formation exhibited worse survival time when compared with ObRlowVMlow group (P = 0.005); (D) No significant difference was found between patients with ObRhighVMhigh and ObRhighVMlow for overall survival time (P = 0.869).