Violations of proportional hazard assumption in Cox regression model of transcriptomic data in TCGA pan-cancer cohorts

Keywords: CPH, Cox proportional hazard regression, PH, proportional hazard, TCGA, The Cancer Genome Atlas, OS, overall survival, GEO, Gene Expression Omnibus, AIC, Akaike information criterion, GO, Gene Ontology, CON, Concordance regression, TCGA, tumor abbreviations, ACC, Adrenocortical carcinoma, BLCA, Bladder Urothelial Carcinoma, BRCA, Breast invasive carcinoma, CESC, Cervical squamous cell carcinoma and endocervical adenocarcinoma, CHOL, Cholangiocarcinoma, COAD, Colon adenocarcinoma, DLBC, Lymphoid Neoplasm Diffuse Large B-cell Lymphoma, ESCA, Esophageal carcinoma, GBM, Glioblastoma multiforme, HNSC, Head and Neck squamous cell carcinoma, KICH, Kidney