Comparison of fluorescence in situ hybridization, NMP22 bladderchek, and urinary liquid-based cytology in the detection of bladder urothelial carcinoma.

The aim of this study is to evaluate the diagnostic values of the fluorescence in situ hybridization (FISH), NMP22 BladderChek, and liquid-based cytology (LBC) in the detection of bladder urothelial carcinoma (UC). Consecutive voided urine samples were collected from 138 in-house patients with a variety of urologic conditions and 37 healthy individuals as negative controls. FISH, NMP22 BladderChek, and LBC were performed on the specimens.