Is immunocytology a strong predictor of bladder cancer presence in patients with painless hematuria : a multicentre study?
Immunocytology had the largest contribution to a multivariable model for the prediction of UCB (odds ratio: 18.3; p<0.0001), which achieved a 90.8% predictive accuracy. Decision curve analysis revealed that models incorporating immunocytology achieved the highest net benefit at all threshold probabilities.
The loss of SMAD4 expression is an independent prognostic factor and seems to be associated with tumor progression, pattern of failure, and epithelial-to-mesenchymal transition status. Preoperative stratification based on SMAD4 could lead to appropriate treatment strategy.