A potential prognostic model based on miRNA expression profile in The Cancer Genome Atlas for bladder cancer patients

This study aimed to construct prognostic model by screening prognostic miRNA signature of bladder cancer.The miRNA expression profile data of bladder cancer (BC) in The Cancer Genome Atlas (TCGA) were obtained and randomly divided into the training set and the validation set. Differentially expressed miRNAs (DEMs) between BC and normal control samples in the training set were firstly identified, and DEMs related to prognosis were screened by Cox...