Evidence map›Paper›PMID 32896105›Full record

ArticleBJU international2021

Two cycles of neoadjuvant chemotherapy improves survival in patients with high-risk upper tract urothelial carcinoma.

Kenji Zennami, Makoto Sumitomo, Kiyoshi Takahara, Takuhisa Nukaya, Masashi Takenaka, Kosuke Fukaya, Manabu Ichino, Naohiko Fukami, Hitomi Sasaki, Mamoru Kusaka and 1 more

Open access · hybridAbstract read
In one paragraph

Article in BJU international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Effectiveness and safety of adjuvant treatment of tislelizumab with or without chemotherapy in patients with high-risk upper tract urothelial carcinoma: a retrospective, real-world study.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
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  10. [Urothelial carcinoma of the upper urinary tract].Urologie (Heidelberg, Germany) · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Kenji ZennamiDepartment of Urology, Fujita Health University School of Medicine, Toyoake, Japan.ORCID 0000-0001-8455-7364
Makoto SumitomoDepartment of Urology, Fujita Health University School of Medicine, Toyoake, Japan.
Kiyoshi TakaharaDepartment of Urology, Fujita Health University School of Medicine, Toyoake, Japan.
Takuhisa NukayaDepartment of Urology, Fujita Health University School of Medicine, Toyoake, Japan.
Masashi TakenakaDepartment of Urology, Fujita Health University School of Medicine, Toyoake, Japan.
Kosuke FukayaDepartment of Urology, Fujita Health University School of Medicine, Toyoake, Japan.
Manabu IchinoDepartment of Urology, Fujita Health University School of Medicine, Toyoake, Japan.
Naohiko FukamiDepartment of Urology, Fujita Health University Okazaki Medical Center, Okazaki, Japan.
Hitomi SasakiDepartment of Urology, Fujita Health University School of Medicine, Toyoake, Japan.
Mamoru KusakaDepartment of Urology, Fujita Health University Okazaki Medical Center, Okazaki, Japan.
Ryoichi ShirokiDepartment of Urology, Fujita Health University School of Medicine, Toyoake, Japan.
Fujita Health University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo assess the impact of two cycles of neoadjuvant chemotherapy (NAC) in patients who underwent nephroureterectomy for high-risk cN0M0 upper tract urothelial carcinoma (UTUC), and to evaluate the efficacy of NAC in patients with localised disease (≤cT2). PATIENTS AND

methodsWe retrospectively analysed patients with high-risk cN0M0 UTUC who received NAC followed by surgery, compared with a matched cohort who underwent initial surgery at Fujita Health University during 2005-2019. Baseline and tumour characteristics, overall survival (OS), cancer-specific survival (CSS), and recurrence-free survival (RFS) were compared between the cohorts. Cox proportional hazards models were used to identify predictors of survival.

resultsThere were 117 and 67 patients in the study group and the control group, respectively. Significantly higher pathological downstaging (pDS) and lower lymphovascular invasion (LVI) were observed in the study group than in the control group (48% vs 22%, P = 0.008 and 29% vs 46%, P = 0.045, respectively). The NAC group had significantly better 5-year OS (79% vs 53%, P = 0.003), 5-year CSS (84% vs 66%, P = 0.008), and 5-year RFS (80% vs 61%, P = 0.001) than the control group. The OS benefit of NAC was observed even in patients with localised (≤cT2) disease (P = 0.019). Patients with LVI showed significantly worse CSS both in pathologically locally advanced (≥pT3) and in localised (≤pT2) tumours (P = 0.048 and P = 0.018, respectively). Multivariate analysis identified LVI, NAC, and pDS as independent predictors of OS. Male sex and post-NAC LVI were identified as predictors of worse survival in patients who underwent NAC.

conclusionsTwo cycles of NAC improved the survival of patients with high-risk UTUC, even in patients with localised disease. Although two cycles of NAC appear to be effective in cN0M0 high-risk UTUC including localised disease, additional larger sample size multicentre prospective studies comparing short-course NAC regimens followed by surgery and surgery alone are required.

Indexed as

AgedAntineoplastic Combined Chemotherapy ProtocolsCarboplatinCarcinoma, Transitional CellCisplatinDeoxycytidineDoxorubicinFemaleGemcitabineHumansKidney NeoplasmsMaleMethotrexateNeoadjuvant TherapyNeoplasm InvasivenessNeoplasm StagingCarboplatinCisplatinDeoxycytidineDoxorubicinGemcitabineMethotrexateVinblastinelymphovascular invasionneoadjuvant therapynephroureterectomypreoperative chemotherapy#urooncurothelial carcinoma#utuc

Identifiers

PMID32896105
PMCPMC7984033
OpenAlexW3084322217

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.