Correlation between the timing of diagnostic ureteroscopy for upper tract urothelial cancer and intravesical recurrence after radical nephroureterectomy.

Zhenkai Luo,Binbin Jiao, Caixia Su,Hang Zhao,Yangxuanyu Yan,Yijin Pan,Jian Ren,Guan Zhang,Zhenshan Ding

Frontiers in oncology（2023）

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摘要

This study revealed that delayed RNU following diagnostic URS may increase the risk of postoperative IVR in patients with UTUC, preoperatively positive uropathology, and positive surgical margin were risk factors for IVR after RNU, while early postoperative chemotherapy may effectively prevent IVR. Delay of RUN after URS could increase the risk of IVR.

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关键词

diagnosis ureteroscopy,intravesical recurrence,nephroureterectomy,the timing of ureteroscopy,upper tract urothelial cancer

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