Evidence map›Paper›PMID 28525385›Full record

SynthesisOncotarget2017

Do histological variants in urothelial carcinoma of the bladder portend poor prognosis? A systematic review and meta-analysis.

Qingke Chen, Lei Li, Gongxian Wang, Jieping Hu, Ting Sun, Bin Fu

Open access · diamondAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
3.0field-weighted citation impact, top 9% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Ureteral involvement by metastatic malignant disease.Clinical & experimental metastasis · 2019
    Pooled it
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
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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

6 authors at 2 institutions in 1 country.

Qingke ChenDepartment of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China.
Lei LiDepartment of Anesthesiology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China.
Gongxian WangDepartment of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China.
Jieping HuDepartment of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China.
Ting SunDepartment of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China.
Bin FuDepartment of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China.
First Affiliated Hospital of Nanchang University · CNNanchang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The clinical implications of histological variants in urothelial carcinoma of the bladder has been a subject of significant controversy with many unanswered questions that remain. To clarify whether histological variants presage poor prognosis for patients suffering from urothelial carcinoma of the bladder, we scoured through various electronic databases such as Medline, Web of Knowledge, and the Cochrane Library up to August 18, 2016. Experts were consulted, and references from relevant articles were scanned. We identified thirteen eligible studies which met the inclusion criteria, including 9,533 participants. The existing evidence indicates that histological variants in urothelial carcinoma of the bladder patients do not alter their prognosis.

Indexed as

Kaplan-Meier EstimateNeoplasm GradingNeoplasm MetastasisNeoplasm StagingOdds RatioPrognosisPublication BiasUrinary Bladder Neoplasmshistological variantsprognosissquamous differentiationurothelial carcinoma of the bladder

Identifiers

PMID28525385
PMCPMC5564644
OpenAlexW2611215402

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.