Context There is an ongoing debate about the factors that influence intravesical recurrence
(IVR) after radical nephrouretectomy (RNU) to treat upper tract urothelial carcinoma (UTUC) …

Objectives To investigate whether ureteroscopy (URS) before radical nephroureterectomy
(RNU) for upper tract urothelial carcinomas (UTUC s) has an impact on oncological …

Introduction Upper tract urothelial carcinoma is rare but has a poor prognosis. Prognostic
factors have been extensively studied in order to provide the best possible management for …

Diagnostic ureterorenoscopy is powerful tool to confirm upper tract urothelial cancer
(UTUC). However, URS and associated manipulation may be related to the risk of …

Purpose Carcinoma in situ of the urinary tract is a high grade form of nonmuscle invasive
urothelial cancer. Our understanding of this entity in the upper tract is poor, and case …

Background Currently, the impact of previous, simultaneous, or subsequent bladder cancer
on the prognosis of upper urinary tract urothelial carcinoma (UTUC) is controversial. We …

Introduction: To investigate whether ureteroscopic biopsy (URS-Bx) for upper tract urothelial
carcinoma (UTUC) before radical nephroureterectomy affects intravesical recurrence (IVR) …

Objectives To identify risk factors and develop a model for predicting recurrence of upper
urinary tract urothelial carcinoma (UTUC) in the bladder in patients without a history of …

Objective To assess the impact of cigarette smoking status, cumulative smoking exposure,
and time from cessation on intravesical recurrence (IVR) outcomes in patients treated with …

We aimed to assess the prognostic significance of demographic factors, including age, sex,
performance status, smoking status, obesity, and race in upper urinary tract urothelial …