Evidence map›Paper›PMID 23151048›Full record

ArticleBMC clinical pathology2012

Trop-2 protein overexpression is an independent marker for predicting disease recurrence in endometrioid endometrial carcinoma.

Eliana Bignotti, Laura Zanotti, Stefano Calza, Marcella Falchetti, Silvia Lonardi, Antonella Ravaggi, Chiara Romani, Paola Todeschini, Elisabetta Bandiera, Renata A Tassi and 5 more

Open access · hybridAbstract read
In one paragraph

Article in BMC clinical pathology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 19% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 73 citations in OpenAlex.

  1. Pooled it
  2. A Phase II Evaluation of the Efficacy and Safety of Sacituzumab Govitecan in Patients with Recurrent Uterine Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
    Trial
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Biomarker-Driven Treatments for Ovarian Cancer: Moving Beyond HRD?International journal of women's health · 2026
    Review
  10. Review
  11. Article
  12. [European journal of nuclear medicine and molecular imaging · 2025
    Article
  13. Article
  14. Differential Localization of β-Catenin Protein in CTNNB1 Mutant Endometrial Cancers Results in Distinct Transcriptional Profiles.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2025
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Trop2 Expression in Correlation to the Molecular Subtype in Vulvar Squamous Cell Carcinomas.Pathobiology : journal of immunopathology, molecular and cellular biology · 2025
    Article
  20. 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

15 authors at 2 institutions in 3 countries.

Eliana Bignotti"Angelo Nocivelli" Institute of Molecular Medicine, Division of Gynecologic Oncology, University of Brescia, Viale Europa 11, 25123, Brescia, Italy. bignottieliana@yahoo.it.
Laura Zanotti
Stefano Calza
Marcella Falchetti
Silvia Lonardi
Antonella Ravaggi
Chiara Romani
Paola Todeschini
Elisabetta Bandiera
Renata A Tassi
Fabio Facchetti
Enrico Sartori
Sergio Pecorelli
Dana M Roque
Alessandro D Santin
University of Brescia · ITYale University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelled

backgroundEndometrial cancer is the most common gynecologic malignancy in developed countries. Trop-2 is a glycoprotein involved in cellular signal transduction and is differentially overexpressed relative to normal tissue in a variety of human adenocarcinomas, including endometrioid endometrial carcinomas (EEC). Trop-2 overexpression has been proposed as a marker for biologically aggressive tumor phenotypes.

methodsTrop-2 protein expression was quantified using tissue microarrays consisting of formalin-fixed paraffin-embedded specimens from 118 patients who underwent surgical staging from 2001-9 by laparotomy for EEC. Clinicopathologic characteristics including age, stage, grade, lymphovascular space invasion, and medical comorbidities were correlated with immunostaining score. Univariate and multivariate analyses were performed for overall survival, disease-free survival, and progression-free survival in relation to clinical parameters and Trop-2 protein expression.

resultsClinical outcome data were available for 103 patients. Strong Trop-2 immunostaining was significantly associated with higher tumor grade (p=0.02) and cervical involvement (p<0.01). Univariate analyses showed a significant association with reduced disease-free survival (DFS) (p=0.01), and a trend towards significance for overall and progression-free survival (p=0.06 and p=0.05, respectively). Multivariate analyses revealed Trop-2 overexpression and advanced FIGO stage to be independent prognostic factors for poor DFS (p=0.04 and p <0.001, respectively).

conclusionsTrop-2 protein overexpression is significantly associated with higher tumor grade and serves as an independent prognostic factor for DFS in endometrioid endometrial cancer.

Identifiers

PMID23151048
PMCPMC3534488
OpenAlexW2026274236

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.