Cytologic Detection of Urothelial Lesions The Essentials in Cytopathology series publishes generously illustrated and user friendly guides with over 100 full color images that illustrate principles and practice in Cytopathology for pathologists and clinicians. Cytologic Detection of Urothelial Lesions by Dorothy L. Rosenthal MD and Stephen S. Raab MD is the second volume in the series. This volume will present a simple approach to dealing with cellular samples from the urinary tract. Part of The Essentials in Cytopathology series this second volume presents a simple approach to dealing with cellular samples from the urinary tract