COMPARATIVE STUDY
JOURNAL ARTICLE
Add like
Add dislike
Add to saved papers

Laparoscopic radical nephroureterectomy is associated with worse survival outcomes than open radical nephroureterectomy in patients with locally advanced upper tract urothelial carcinoma.

PURPOSE: To compare survival outcomes between laparoscopic radical nephroureterectomy (LRNU) and open radical nephroureterectomy (ORNU) in upper urinary tract urothelial carcinoma (UTUC) patients.

METHODS: We retrospectively analyzed the data of 371 UTUC patients who underwent ORNU (n = 271) or LRNU (n = 100) between 1992 and 2012. The survival outcomes included intravesical recurrence (IVR)-free survival, overall survival (OS), and cancer-specific survival (CSS). The Kaplan-Meier method and log-rank test were used to estimate and compare survival curves between groups. Factors associated with survival outcomes were evaluated using univariable and multivariable Cox proportional hazard models.

RESULTS: The three-year IVR-free survival rates were similar between the ORNU and LRNU groups (59.9 and 61.7 %, p = 0.267). However, the LRNU group showed worse five-year OS (59.1 vs. 75.2 %, p = 0.027) and CSS (66.1 vs. 80.2 %, p = 0.015) rates than the ORNU group. In particular, on stratifying the study cohort by pathological stages, significant differences in OS (p = 0.007) and CSS (p = 0.005) between the surgical approaches were observed only in locally advanced disease (pT3/T4). In multivariable analysis, LRNU was an independent predictor of worse OS (p = 0.001) and CSS (p = 0.006) than ORNU. Likewise, in multivariable analysis in patients with pT3/T4 stage, LRNU was significantly associated with worse OS (hazard ratio [HR] 2.59, p = 0.001) and CSS (HR 2.50, p = 0.005).

CONCLUSIONS: Our data suggest that in UTUC patients, LRNU, compared to ORNU, is generally associated with unfavorable OS and CSS results. In particular, LRNU should be performed in locally advanced UTUC patients after careful consideration of its impact on patient survival.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app