Improved risk stratification for patients with high‐grade urothelial carcinoma following application of the Paris System for Reporting Urinary Cytology

Abstract

When applied to malignant UTC specimens, TPS criteria improved specimen risk stratification by upgrading approximately 40% of indeterminate specimens into higher risk categories while not significantly changing the frequency of HGUC diagnoses. Cancer Cytopathol 2017;125:427-34. © 2017 American Cancer Society.