Can CT Urography and Cytology Replace Ureteroscopy for Surveillance After Kidney-Sparing Surgery in Upper Tract Urothelial Cancer?

https://www.medscape.com/viewarticle/can-ct-urography-and-cytology-replace-ureteroscopy-2026a10010lg?src= A combined CT urography and urinary cytology surveillance strategy in patients managed with endoscopic kidney-sparing surgery for upper tract urothelial carcinoma would have avoided more than two thirds of ureteroscopies but missed nearly two thirds of recurrences.