Objective: The aim of this study was to investigate whether diagnostic ureteroscopy (URS) biopsy is unfavourable for bladder tumour recurrence in upper urinary tract urothelial carcinoma (UTUC). Materials and Methods: We performed a retrospective analysis of 195 patients diagnosed with UTUC, who were divided into a diagnostic URS group (URS+) and a nondiagnostic URS group (URS–) according to whether diagnostic ureteroscopic biopsy was performed. A Cox regression model was used to analyse the risk factors for intravesical recurrence (IVR)-free survival (IRFS) and overall survival (OS) in UTUC after radical nephroureterectomy (RNU). Kaplan-Meier analysis was used to estimate the influence of factors on the incidence of IVR and the cumulative survival rate of UTUC. Results: Patients with a maximum tumour diameter of less than 3.1 cm, low-stage tumours, and ureteral tumours were more likely to undergo diagnostic URS before radical surgery. Multivariate Cox regression analysis showed that tumour pathological stage and diagnostic ureteroscopic biopsy can be used as predictors of IVR after RNU (p = 0.019, 0.033). Kaplan-Meier survival analysis found that diagnostic ureteroscopic biopsy was a high-risk factor for IRFS (p = 0.034). Subcomponent analysis showed that pTa/Tis/T1, pT2, pT3/pT4 stage, and diagnostic ureteroscopic biopsy with pTa/Tis/T1 stage were unfavourable for IVR (p = 0.047). Conclusion: Diagnostic ureteroscopic biopsy before RNU should be carefully selected for patients with atypical preoperative UTUC. We believe that intravesical chemotherapy drug perfusion can be used after surgery to prevent IVR if biopsy is unavoidable, but this still requires further prospective studies.

1.
Soria
F
,
Shariat
SF
,
Lerner
SP
,
Fritsche
HM
,
Rink
M
,
Kassouf
W
,
Epidemiology, diagnosis, preoperative evaluation and prognostic assessment of upper-tract urothelial carcinoma (UTUC)
.
World J Urol
.
2017
;
35
(
3
):
379
87
. .
2.
Rouprêt
M
,
Babjuk
M
,
Burger
M
,
Capoun
O
,
Cohen
D
,
Compérat
EM
,
European Association of Urology Guidelines on upper urinary tract urothelial carcinoma: 2020 update
.
Eur Urol
.
2020
;
79
(
1
):
62
79
.
3.
Ljungberg
B
,
Bensalah
K
,
Canfield
S
,
Dabestani
S
,
Hofmann
F
,
Hora
M
,
EAU guidelines on renal cell carcinoma: 2014 update
.
Eur Urol
.
2015
;
67
(
5
):
913
24
. .
4.
Margulis
V
,
Shariat
SF
,
Matin
SF
,
Kamat
AM
,
Zigeuner
R
,
Kikuchi
E
,
Outcomes of radical nephroureterectomy: a series from the Upper Tract Urothelial Carcinoma Collaboration
.
Cancer
.
2009
;
115
(
6
):
1224
33
. .
5.
Xylinas
E
,
Rink
M
,
Margulis
V
,
Karakiewicz
P
,
Novara
G
,
Shariat
SF
.
Multifocal carcinoma in situ of the upper tract is associated with high risk of bladder cancer recurrence
.
Eur Urol
.
2012
;
61
(
5
):
1069
70
. .
6.
Guo
RQ
,
Hong
P
,
Xiong
GY
,
Zhang
L
,
Fang
D
,
Li
XS
,
Impact of ureteroscopy before radical nephroureterectomy for upper tract urothelial carcinomas on oncological outcomes: a meta-analysis
.
B J U Int
.
2018
;
121
(
2
):
184
93
. .
7.
Luo
HL
,
Kang
CH
,
Chen
YT
,
Chuang
YC
,
Lee
WC
,
Cheng
YT
,
Diagnostic ureteroscopy independently correlates with intravesical recurrence after nephroureterectomy for upper urinary tract urothelial carcinoma
.
Ann Surg Oncol
.
2013
;
20
(
9
):
3121
6
. .
8.
Hou
G
,
Zheng
Y
,
Zhang
L
,
Lai
D
,
Wang
F
,
Li
X
,
Development and validation of a prognostic nomogram for patients with intravesical recurrence after radical nephroureterectomy for non-metastatic upper tract urothelial carcinoma
.
World J Urol
.
2020
;
38
(
8
):
1969
75
. .
9.
Lee
HY
,
Yeh
HC
,
Wu
WJ
,
He
JS
,
Huang
CN
,
Ke
HL
,
The diagnostic ureteroscopy before radical nephroureterectomy in upper urinary tract urothelial carcinoma is not associated with higher intravesical recurrence
.
World J Surg Oncol
.
2018
;
16
(
1
):
135
. .
10.
Grasso
M
,
McCue
P
,
Bagley
DH
.
Multiple urothelial recurrences of renal cell carcinoma after initial diagnostic ureteroscopy
.
J Urol
.
1992
;
147
(
5
):
1358
60
. .
11.
Andersen
JR
,
Kristensen
JK
.
Ureteroscopic management of transitional cell tumors
.
Scand J Urol Nephrol
.
1994
;
28
(
2
):
153
7
. .
12.
Peyronnet
B
,
Seisen
T
,
Dominguez-Escrig
JL
,
Bruins
HM
,
Yuan
CY
,
Lam
T
,
Oncological outcomes of laparoscopic nephroureterectomy versus open radical nephroureterectomy for upper tract urothelial carcinoma: an European Association of Urology guidelines systematic review
.
Eur Urol Focus
.
2019
;
5
(
2
):
205
23
. .
13.
Xylinas
E
,
Kluth
L
,
Passoni
N
,
Trinh
QD
,
Rieken
M
,
Lee
RK
,
Prediction of intravesical recurrence after radical nephroureterectomy: development of a clinical decision-making tool
.
Eur Urol
.
2014
;
65
(
3
):
650
8
. .
14.
Kim
KH
,
You
D
,
Jeong
IG
,
Hong
JH
,
Ahn
H
,
Kim
CS
.
Muscle-invasive bladder cancer developing after nephroureterectomy for upper urinary tract urothelial carcinoma
.
Urol Oncol
.
2013
;
31
(
8
):
1643
9
. .
15.
Janisch
F
,
Shariat
SF
,
Baltzer
P
,
Fajkovic
H
,
Kimura
S
,
Iwata
T
,
Diagnostic performance of multidetector computed tomographic (MDCTU) in upper tract urothelial carcinoma (UTUC): a systematic review and meta-analysis
.
World J Urol
.
2020
;
38
(
5
):
1165
75
. .
16.
Jinzaki
M
,
Kikuchi
E
,
Akita
H
,
Sugiura
H
,
Shinmoto
H
,
Oya
M
.
Role of computed tomography urography in the clinical evaluation of upper tract urothelial carcinoma
.
Int J Urol
.
2016
;
23
(
4
):
284
98
. .
17.
Nison
L
,
Rouprêt
M
,
Bozzini
G
,
Ouzzane
A
,
Audenet
F
,
Pignot
G
,
The oncologic impact of a delay between diagnosis and radical nephroureterectomy due to diagnostic ureteroscopy in upper urinary tract urothelial carcinomas: results from a large collaborative database
.
World J Urol
.
2013
;
31
(
1
):
69
76
. .
18.
Kohada
Y
,
Hayashi
T
,
Goto
K
,
Kobatake
K
,
Abdi
H
,
Honda
Y
,
Preoperative risk classification using neutrophil-lymphocyte ratio and hydronephrosis for upper tract urothelial carcinoma
.
Jpn J Clin Oncol
.
2018
;
48
(
9
):
841
50
. .
19.
Goel
A
,
Paul
S
.
Re: Tim O’Brien, Eleanor Ray, Rajinder Singh, Bola Coker, Ralph Beard, British Association of Urological Surgeons Section of Oncology. Prevention of bladder tumours after nephroureterectomy for primary upper urinary tract urothelial carcinoma: a prospective, multicentre, randomised clinical trial of a single postoperative intravesical dose of mitomycin C (the ODMIT-C Trial). Eur Urol 2011;60:703–10
.
Eur Urol
.
2012
;
61
(
3
):
e14
; author reply e15. .
20.
Marchioni
M
,
Primiceri
G
,
Cindolo
L
,
Hampton
LJ
,
Grob
MB
,
Guruli
G
,
Impact of diagnostic ureteroscopy on intravesical recurrence in patients undergoing radical nephroureterectomy for upper tract urothelial cancer: a systematic review and meta-analysis
.
BJU Int
.
2017
;
120
(
3
):
313
9
. .
21.
Rehman
J
,
Monga
M
,
Landman
J
,
Lee
DI
,
Felfela
T
,
Conradie
MC
,
Characterization of intrapelvic pressure during ureteropyeloscopy with ureteral access sheaths
.
Urology
.
2003
;
61
(
4
):
713
8
. .
22.
O’Brien
T
,
Ray
E
,
Singh
R
,
Coker
B
,
Beard
R
;
British Association of Urological Surgeons Section of Oncology
.
Prevention of bladder tumours after nephroureterectomy for primary upper urinary tract urothelial carcinoma: a prospective, multicentre, randomised clinical trial of a single postoperative intravesical dose of mitomycin C (the ODMIT-C Trial) [J]
.
Eur Urol
.
2011
;
60
(
4
):
703
10
.
23.
Ito
A
,
Shintaku
I
,
Satoh
M
,
Ioritani
N
,
Aizawa
M
,
Tochigi
T
,
Prospective randomized phase II trial of a single early intravesical instillation of pirarubicin (THP) in the prevention of bladder recurrence after nephroureterectomy for upper urinary tract urothelial carcinoma: the THP Monotherapy Study Group Trial [J]
.
J Clin Oncol
.
2013
;
31
(
11
):
1422
7
.
Copyright / Drug Dosage / Disclaimer
Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher.
Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.
Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.
You do not currently have access to this content.