Identification of a Novel Pyroptosis-Related Gene Signature for Predicting Prognosis in Bladder Cancer

Bladder cancer (BC) has an unpredictable prognosis. Pyroptosis is a novel form of programmed cell death. However, whether the pyroptosis-related genes have a prognostic value remains unknown. In this study, we downloaded the mRNA expression and clinical data of BC patients and used the LASSO Cox analysis was employed to build a signature. High-risk patients had a significantly lower overall survival (OS) (<i>p</i> &lt; .0001). Single-sample gene set enrichment analysis (ssGSEA) indicated that the tumor immune microenvironment was different between the two risk groups. In conclusion, a pyroptosis-related signature can be used for OS prediction of patients with BCs.