Fig. 1

Flow chart of the analysis. The TCGA GBM RNA-seq data, TCIA MRI data and clinical information were analyzed. Immune-related lncRNA and radiomics signatures were established through Cox regression. Pathways were explored using GSEA, TIICs were estimated using CIBERSORT, and the relationship between immune checkpoint genes was investigated. A multifactors prognostic model was constructed and compared with the clinical model