Cargando…

Adverse Prognostic Impact of Diagnostic Ureterorenoscopy in a Subset of Patients with High-Risk Upper Tract Urothelial Carcinoma Treated with Radical Nephroureterectomy

SIMPLE SUMMARY: Although adverse oncological effects of ureterorenoscopy (URS) on disease progression have been of concern, no study has demonstrated such effects in patients with upper tract urothelial carcinoma (UTUC) undergoing radical nephroureterectomy (RNU). The present retrospective study inc...

Descripción completa

Detalles Bibliográficos
Autores principales: Yonese, Ichiro, Ito, Masaya, Waseda, Yuma, Kobayashi, Shuichiro, Toide, Masahiro, Takazawa, Ryoji, Koga, Fumitaka
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9406558/
https://www.ncbi.nlm.nih.gov/pubmed/36010955
http://dx.doi.org/10.3390/cancers14163962
_version_ 1784774150673399808
author Yonese, Ichiro
Ito, Masaya
Waseda, Yuma
Kobayashi, Shuichiro
Toide, Masahiro
Takazawa, Ryoji
Koga, Fumitaka
author_facet Yonese, Ichiro
Ito, Masaya
Waseda, Yuma
Kobayashi, Shuichiro
Toide, Masahiro
Takazawa, Ryoji
Koga, Fumitaka
author_sort Yonese, Ichiro
collection PubMed
description SIMPLE SUMMARY: Although adverse oncological effects of ureterorenoscopy (URS) on disease progression have been of concern, no study has demonstrated such effects in patients with upper tract urothelial carcinoma (UTUC) undergoing radical nephroureterectomy (RNU). The present retrospective study included 143 UTUC patients between 2010 and 2021 at two tertiary care hospitals, of whom 79 received URS prior to RNU. Subgroups were stratified by clinicopathological variables relevant to prognosis. No significant prognostic difference was found between patients with and without URS in the entire cohort. Subgroup analysis demonstrated that URS was significantly associated with worse overall (p < 0.001) and progression-free survival (p = 0.008) in patients with non-papillary and ≥pT3 UTUC. URS was rather associated with better PFS in those with papillary and ≤pT2 UTUC. Diagnostic URS may better be avoided in patients with high-risk UTUC features unless URS is necessary for diagnosing UTUC. ABSTRACT: Background: We hypothesized that diagnostic ureterorenoscopy (URS) may adversely affect prognosis in a subset of patients with high-risk upper tract urothelial carcinoma (UTUC) undergoing radical nephroureterectomy (RNU). Methods: The present retrospective study included 143 patients with UTUC treated between 2010 and 2021 at two tertiary care hospitals, of whom 79 received URS prior to RNU. Subgroups were stratified by clinicopathological variables relevant to prognosis. The primary endpoint was to evaluate the prognostic impact of URS on overall survival (OS) and progression-free survival (PFS) after RNU. Results: During follow-up (median 54 months for survivors), 32 cases of all-cause mortality and 40 cases of progression were recorded. No significant difference was found in OS or PFS between patients with and without URS. Subgroup analysis demonstrated that URS was significantly associated with worse OS (p < 0.001) and PFS (p = 0.008) in 29 patients with non-papillary and ≥pT3 UTUC. Importantly, URS did not have any adverse effects on prognosis in 62 patients with papillary and ≤pT2 UTUC (p = 0.005). Conclusions: URS may adversely affect prognosis of UTUC patients, specifically non-papillary and ≥pT3 disease. URS may better be avoided in patients with high-risk UTUC features unless URS is necessary to diagnose UTUC. This study also corroborates the oncological safety of URS in those with low-risk UTUC.
format Online
Article
Text
id pubmed-9406558
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-94065582022-08-26 Adverse Prognostic Impact of Diagnostic Ureterorenoscopy in a Subset of Patients with High-Risk Upper Tract Urothelial Carcinoma Treated with Radical Nephroureterectomy Yonese, Ichiro Ito, Masaya Waseda, Yuma Kobayashi, Shuichiro Toide, Masahiro Takazawa, Ryoji Koga, Fumitaka Cancers (Basel) Article SIMPLE SUMMARY: Although adverse oncological effects of ureterorenoscopy (URS) on disease progression have been of concern, no study has demonstrated such effects in patients with upper tract urothelial carcinoma (UTUC) undergoing radical nephroureterectomy (RNU). The present retrospective study included 143 UTUC patients between 2010 and 2021 at two tertiary care hospitals, of whom 79 received URS prior to RNU. Subgroups were stratified by clinicopathological variables relevant to prognosis. No significant prognostic difference was found between patients with and without URS in the entire cohort. Subgroup analysis demonstrated that URS was significantly associated with worse overall (p < 0.001) and progression-free survival (p = 0.008) in patients with non-papillary and ≥pT3 UTUC. URS was rather associated with better PFS in those with papillary and ≤pT2 UTUC. Diagnostic URS may better be avoided in patients with high-risk UTUC features unless URS is necessary for diagnosing UTUC. ABSTRACT: Background: We hypothesized that diagnostic ureterorenoscopy (URS) may adversely affect prognosis in a subset of patients with high-risk upper tract urothelial carcinoma (UTUC) undergoing radical nephroureterectomy (RNU). Methods: The present retrospective study included 143 patients with UTUC treated between 2010 and 2021 at two tertiary care hospitals, of whom 79 received URS prior to RNU. Subgroups were stratified by clinicopathological variables relevant to prognosis. The primary endpoint was to evaluate the prognostic impact of URS on overall survival (OS) and progression-free survival (PFS) after RNU. Results: During follow-up (median 54 months for survivors), 32 cases of all-cause mortality and 40 cases of progression were recorded. No significant difference was found in OS or PFS between patients with and without URS. Subgroup analysis demonstrated that URS was significantly associated with worse OS (p < 0.001) and PFS (p = 0.008) in 29 patients with non-papillary and ≥pT3 UTUC. Importantly, URS did not have any adverse effects on prognosis in 62 patients with papillary and ≤pT2 UTUC (p = 0.005). Conclusions: URS may adversely affect prognosis of UTUC patients, specifically non-papillary and ≥pT3 disease. URS may better be avoided in patients with high-risk UTUC features unless URS is necessary to diagnose UTUC. This study also corroborates the oncological safety of URS in those with low-risk UTUC. MDPI 2022-08-17 /pmc/articles/PMC9406558/ /pubmed/36010955 http://dx.doi.org/10.3390/cancers14163962 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Yonese, Ichiro
Ito, Masaya
Waseda, Yuma
Kobayashi, Shuichiro
Toide, Masahiro
Takazawa, Ryoji
Koga, Fumitaka
Adverse Prognostic Impact of Diagnostic Ureterorenoscopy in a Subset of Patients with High-Risk Upper Tract Urothelial Carcinoma Treated with Radical Nephroureterectomy
title Adverse Prognostic Impact of Diagnostic Ureterorenoscopy in a Subset of Patients with High-Risk Upper Tract Urothelial Carcinoma Treated with Radical Nephroureterectomy
title_full Adverse Prognostic Impact of Diagnostic Ureterorenoscopy in a Subset of Patients with High-Risk Upper Tract Urothelial Carcinoma Treated with Radical Nephroureterectomy
title_fullStr Adverse Prognostic Impact of Diagnostic Ureterorenoscopy in a Subset of Patients with High-Risk Upper Tract Urothelial Carcinoma Treated with Radical Nephroureterectomy
title_full_unstemmed Adverse Prognostic Impact of Diagnostic Ureterorenoscopy in a Subset of Patients with High-Risk Upper Tract Urothelial Carcinoma Treated with Radical Nephroureterectomy
title_short Adverse Prognostic Impact of Diagnostic Ureterorenoscopy in a Subset of Patients with High-Risk Upper Tract Urothelial Carcinoma Treated with Radical Nephroureterectomy
title_sort adverse prognostic impact of diagnostic ureterorenoscopy in a subset of patients with high-risk upper tract urothelial carcinoma treated with radical nephroureterectomy
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9406558/
https://www.ncbi.nlm.nih.gov/pubmed/36010955
http://dx.doi.org/10.3390/cancers14163962
work_keys_str_mv AT yoneseichiro adverseprognosticimpactofdiagnosticureterorenoscopyinasubsetofpatientswithhighriskuppertracturothelialcarcinomatreatedwithradicalnephroureterectomy
AT itomasaya adverseprognosticimpactofdiagnosticureterorenoscopyinasubsetofpatientswithhighriskuppertracturothelialcarcinomatreatedwithradicalnephroureterectomy
AT wasedayuma adverseprognosticimpactofdiagnosticureterorenoscopyinasubsetofpatientswithhighriskuppertracturothelialcarcinomatreatedwithradicalnephroureterectomy
AT kobayashishuichiro adverseprognosticimpactofdiagnosticureterorenoscopyinasubsetofpatientswithhighriskuppertracturothelialcarcinomatreatedwithradicalnephroureterectomy
AT toidemasahiro adverseprognosticimpactofdiagnosticureterorenoscopyinasubsetofpatientswithhighriskuppertracturothelialcarcinomatreatedwithradicalnephroureterectomy
AT takazawaryoji adverseprognosticimpactofdiagnosticureterorenoscopyinasubsetofpatientswithhighriskuppertracturothelialcarcinomatreatedwithradicalnephroureterectomy
AT kogafumitaka adverseprognosticimpactofdiagnosticureterorenoscopyinasubsetofpatientswithhighriskuppertracturothelialcarcinomatreatedwithradicalnephroureterectomy