A Potential Prognostic Gene Signature for Predicting Survival for Glioblastoma Patients

This study aimed to screen prognostic gene signature of glioblastoma (GBM) to construct prognostic model.Based on the GBM information in the Cancer Genome Atlas (TCGA, training set), prognostic genes (Set X) were screened by Cox regression. Then, the optimized prognostic gene signature (Set Y) was further screened by the Cox-Proportional Hazards (Cox-PH). Next, two prognostic models were constructed: model A was based on the Set Y; model B was...