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Published in: World Journal of Urology 8/2018

01-08-2018 | Original Article

The effects of intra-arterial chemotherapy on bladder preservation in patients with T1 stage bladder cancer

Authors: Zefu Liu, Yunlin Ye, Xiangdong Li, Shengjie Guo, Lijuan Jiang, Pei Dong, Yonghong Li, Yanxia Shi, Weijun Fan, Yun Cao, Kai Yao, Zike Qin, Hui Han, Fangjian Zhou, Zhuowei Liu

Published in: World Journal of Urology | Issue 8/2018

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Abstract

Purpose

To investigate the effects of intra-arterial chemotherapy on T1 stage bladder cancer (Bca) and evaluate patient outcome with bladder-preserving treatment approaches.

Materials and methods

A total of 238 patients with T1 stage Bca were retrospectively analyzed. Among them, 35 patients were categorized into the subgroup of highest-risk T1 stage according to the European Association of Urology guidelines and received immediate radical cystectomy (RC group), whereas 62 were classified as being highest-risk T1 patients but were unwilling to undergo RC and were treated with gemcitabine plus cisplatin intra-arterial chemotherapy (GC group). There were 141 T1 patients who had bladder-preserving surgery with intravesical chemotherapy (IVC group).

Results

For patients with T1 stage Bca, the GC group had a higher estimated recurrence-free survival rate (44.4 vs. 13.9%, P = 0.087), progression-free survival rate (75.4 vs. 32.8%, P = 0.006), and cancer-specific survival (CSS) rate (78.7 vs. 67.5%, P = 0.399) when compared with the IVC group, respectively. Using the multivariable regression model, the GC intra-arterial chemotherapy was significantly related to bladder preservation (P = 0.004), lower recurrence (P = 0.012), and less progression (P = 0.004). For patients with the highest-risk T1 stage, GC group did not have a poorer CSS rate in comparison with the RC group (P = 0.383). Moreover, immediate RC did not confer a survival benefit in terms of CSS when compared with those who underwent deferred RC after failing GC intra-arterial chemotherapy (P = 0.283).

Conclusions

Gemcitabine plus cisplatin intra-arterial chemotherapy may be an effective bladder-preserving alternative adjuvant treatment for patients with T1 stage Bca with oncologic benefits, good compliance, and low toxicity.
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Metadata
Title
The effects of intra-arterial chemotherapy on bladder preservation in patients with T1 stage bladder cancer
Authors
Zefu Liu
Yunlin Ye
Xiangdong Li
Shengjie Guo
Lijuan Jiang
Pei Dong
Yonghong Li
Yanxia Shi
Weijun Fan
Yun Cao
Kai Yao
Zike Qin
Hui Han
Fangjian Zhou
Zhuowei Liu
Publication date
01-08-2018
Publisher
Springer Berlin Heidelberg
Published in
World Journal of Urology / Issue 8/2018
Print ISSN: 0724-4983
Electronic ISSN: 1433-8726
DOI
https://doi.org/10.1007/s00345-018-2199-5

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