State of the Art: The Microbiome in Bladder Cancer.

Abstract

This review assesses the current understanding of the relationship between the human microbiome and BCa. Recognizing how the microbiome affects the tumor microenvironment provides valuable insights into cancer biology, potentially uncovering interactions that could be leveraged to develop innovative therapeutic approaches. By clarifying these intricate microbial-tumor dynamics, novel targets for microbiome-based interventions can be identified, ultimately improving treatment effectiveness and patient outcomes. Current literature lacks comprehensive insights into the effects of BCa treatment on the microbiome and the prevalence of immunotherapy-related toxicities. Further research into the microbiome's role in BCa development could bridge the gap between fundamental research and therapeutic applications. Implementing microbiome surveillance, metagenomic sequencing, and metabolomics in clinical trials could deepen our understanding of BCa and its treatment. This review explores the existing understanding of the urine, tissue, and gut microbiomes and their connections to BCa. Enhanced knowledge of these relationships can pave the way for future research to identify reliable disease predictors, prognostic markers, and novel therapeutic targets.