Evidence map›Paper›PMID 28820475›Full record

ArticleInternational journal of molecular sciences2017

EpCAM Expression in Lymph Node Metastases of Urothelial Cell Carcinoma of the Bladder: A Pilot Study.

Christa A M van der Fels, Stefano Rosati, Igle J de Jong

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Advances in Liquid Biopsy for Diagnosis of Bladder Cancer.International neurourology journal · 2024
    Article
  2. Review
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  9. A genetically defined disease model reveals that urothelial cells can initiate divergent bladder cancer phenotypes.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
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

3 authors at 1 institution in 1 country.

Christa A M van der FelsDepartment of Urology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. c.a.m.van.der.fels@umcg.nl.
Stefano RosatiDepartment of Pathology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. s.rosati@umcg.nl.
Igle J de JongDepartment of Urology, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands. i.j.de.jong@umcg.nl.
University of Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this retrospective pilot study, the feasibility of the epithelial cell adhesion molecule (EpCAM) as an imaging target for lymph node (LN) metastatic disease of urothelial cell carcinoma (UCC) of the bladder was investigated. LN metastases and LNs without metastases of patients who underwent pelvic lymph node dissection because of muscle invasive bladder cancer (MIBC) were used. Primary tumors of the same patients were used from cystectomy specimen, transurethral resections, and biopsies. A pathologist, blinded to clinical data, scored EpCAM immunoreactivity. This method determines a total immunostaining score, which is the product of a proportion score and an intensity score. EpCAM expression was observed in 19/20 (95%) LNs with UCC metastases and in 11/12 (92%) of the primary tumors. EpCAM expression was absent in 14/14 (100%) LNs without metastases. Median EpCAM expression (TIS) in LN metastases was 5 (IQR 2.0-8.0) and in the primary tumors 6 (IQR 2.3-11.0). Based on the absence of staining in LNs without metastases, EpCAM show high tumor distinctiveness. EpCAM seems to be a feasible imaging target in LN metastases of UCC of the bladder. Pre- and perioperative visualization of these metastases will improve disease staging and improve the complete resection of LN metastases in MIBC.

Indexed as

AdultAgedCarcinoma, Transitional CellEpithelial Cell Adhesion MoleculeFemaleHumansImmunohistochemistryLymphatic MetastasisLymph NodesMaleMiddle AgedPilot ProjectsRetrospective StudiesUrinary BladderUrinary Bladder NeoplasmsEpithelial Cell Adhesion MoleculeEpCAMimmunohistochemistrylymph node metastasesurothelial cell carcinoma

Identifiers

PMID28820475
PMCPMC5578189
OpenAlexW2749424084

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.