Molecular Taxonomy of Interstitial Cystitis/Bladder Pain Syndrome Based on Whole Transcriptome Profiling by Next-Generation RNA Sequencing of Bladder Mucosal Biopsies

Interstitial cystitis/bladder pain syndrome with Hunner lesions shows distinct genomic and histological features associated with immune responses and infection. In addition, VEGF and BAFF are potential disease biomarkers and therapeutic targets. This subtype should be considered separate from the syndrome.