Evidence map›Paper›PMID 25697540›Full record

ArticleVirchows Archiv : an international journal of pathology2015

Clinicopathological characteristics of urothelial bladder cancer in patients less than 40 years old.

Eva Compérat, Stéphane Larré, Morgan Roupret, Yann Neuzillet, Géraldine Pignot, Hervé Quintens, Nadine Houéde, Catherine Roy, Xavier Durand, Justine Varinot and 8 more

Registry-linked trialAbstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Virchows Archiv : an international journal of pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04811846 (Circulating Tumor Cell), which is not on this map. Cited by 105 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed, 4 pooled it
5.9field-weighted citation impact, top 4% 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.

NCT04811846 naactive not recruitingnot on this mapstarted 2021, after this paper: background citation

Circulating Tumor Cell (CTC) Quantification During Transurethral Resection (TURBT) and Plasma Kinetic Vaporisation (PKVBT) of Transitional Cell Carcinoma in Purging Fluid and Blood: a Randomized Controlled Trial

TypeinterventionalSponsorUniversity Teaching Hospital Hall in TirolRan2021 to 2025Enrolled40ConditionsUrinary Bladder Neoplasm, Transitional Cell Carcinoma, Urogenital Neoplasms, Circulating Tumor CellArmsBipolar transurethral resection of bladder tumor (TURBT), Bipolar transurethral plasma kinetic vaporization of bladder tumor (PKVBT)
3 · Its place in the literature

Who cites it

105 citing papers in PubMed, 4 syntheses or guidelines pooled it, 221 citations in OpenAlex.

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  14. Association ofInternational journal of molecular sciences · 2026
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  18. YouTube as a Resource for Surgical Education: A Content Analysis of Transurethral Bladder Tumor Resection (TURBT) Videos.Journal of cancer education : the official journal of the American Association for Cancer Education · 2025
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  19. Review
  20. Article

45 more citing papers are in PubMed but not listed here.

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

18 authors at 15 institutions in 1 country.

Eva CompératService d'anatomie pathologique, groupe hospitalier Pitié-Salpêtrère, Université Pierre et Marie Curie, Paris VI, Paris, France, evacomperat@yahoo.fr.
Stéphane Larré
Morgan Roupret
Yann Neuzillet
Géraldine Pignot
Hervé Quintens
Nadine Houéde
Catherine Roy
Xavier Durand
Justine Varinot
Dimitri Vordos
Mathieu Rouanne
Mohammed Adnan Bakhri
Priscilla Bertrand
Stephane Calin Jeglinschi
Olivier Cussenot
Michel Soulié
Christian Pfister
Assistance Publique – Hôpitaux de Paris · FRHôpital Foch · FRBicêtre Hospital · FRCentre Hospitalier de Troyes · FRCentre Hospitalier Universitaire d'Angers · FRCentre Hospitalier Universitaire Henri-Mondor · FRHIA du Val-de-Grâce à Paris · FRHôpital Charles-Nicolle · FRHôpital Civil, Strasbourg · FRHôpital Rangueil · FRHôpital Robert-Debré · FRInstitut Arnault Tzanck · FRInstitut Bergonié · FRPitié-Salpêtrière Hospital · FRSorbonne Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Urothelial bladder cancer (UBC) is rare in young patients and as a result little information as to tumor type and clinical course are available. We present clinicopathological data of a large series of patients less than 40 years with bladder carcinoma. We included in this retrospective study covering the period from 1992 to 2013 patients less than 40 years with a first diagnosis of bladder cancer. Lesions were classified according to the WHO 2004 classification by uropathologists of ten centers. Stage, grade, multifocality, smoking habits, recurrence, and survival were studied. The cohort comprised of 152 patients, 113 males and 39 females with a mean age of 33.2 years. The large majority of the patients (142) was diagnosed with an urothelial carcinoma, the ten others with various histopathological diagnoses. In the age group less than 30 years old, 40.3 % of the cases concerned a papillary urothelial neoplasia of low malignant potential (PUNLMP). In the age group over 30 years, the proportion of PUNLMP decreased to 27.2 %. Only 5.6 % of the UBC was associated with carcinoma in situ. In 14.1 %, a high grade muscle invasive UC was found; 7.0 % had lymph node and 4.9 % distant metastasis at time of presentation. Four patients presented with a history of schistosomiasis; all had an infiltrating carcinoma. After initial resection, 36 patients relapsed, 17 % as PUNLMP, 53 % as pTa low grade, and 30 % as pTa-pT2 high grade UC. During follow-up, 6 % of the patients died. PUNLMP is the most frequent entity in this patient group. It is important that the PUNLMP entity is maintained in future classification systems.

Indexed as

AdolescentAdultCarcinoma, PapillaryCarcinoma, Transitional CellChildFemaleHumansKaplan-Meier EstimateMaleProportional Hazards ModelsRetrospective StudiesUrinary Bladder NeoplasmsYoung Adult

Identifiers

PMID25697540
OpenAlexW1964897400

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.