Evidence map›Paper›PMID 32024900›Full record

ArticleScientific reports2020

Expression of Female Sex Hormone Receptors, Connective Tissue Growth Factor and HER2 in Gallbladder Cancer.

Beata Hryciuk, Rafał Pęksa, Michał Bieńkowski, Bartosz Szymanowski, Barbara Radecka, Kamil Winnik, Jolanta Żok, Natalia Cichowska, Mariola Iliszko, Renata Duchnowska

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.4field-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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. 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

10 authors at 4 institutions in 1 country.

Beata HryciukDepartment of Oncology, Military Institute of Medicine, Warsaw, Poland.
Rafał PęksaPathology Department, Medical University of Gdańsk, Gdańsk, Poland.
Michał BieńkowskiPathology Department, Medical University of Gdańsk, Gdańsk, Poland.
Bartosz SzymanowskiDepartment of Oncology, Military Institute of Medicine, Warsaw, Poland.
Barbara RadeckaUniversity of Opole, Institute of Medical Science, Opole, Poland.
Kamil WinnikPathology Department Provincial Specialist Hospital, Słupsk, Poland.
Jolanta ŻokDepartment of Chemotherapy, Center of Pulmonology and Chemotherapy, Szklarska Poręba, Poland.
Natalia CichowskaDepartment of Oncology and Radiotherapy, Medical University of Gdańsk, Gdańsk, Poland.
Mariola IliszkoDepartment of Biology and Medical Genetics, Medical University of Gdańsk, Gdańsk, Poland.
Renata DuchnowskaDepartment of Oncology, Military Institute of Medicine, Warsaw, Poland. rdtt@wp.pl.
Gdańsk Medical University · PLWojskowy Instytut Medycyny Lotniczej · PLAkademia Pomorska w Słupsku · PLUniversity of Opole · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gallbladder cancer (GBC) is a highly malignant tumor with poorly understood etiology. An insight into phenotypic features of this malignancy may add to the knowledge of its carcinogenesis and pave the way to new therapeutic approaches. We assessed the expression of female sex hormone receptors (ERα, ERβ, PR), connective tissue growth factor (CTGF) and HER2 in GBC, and adjacent normal tissue (NT), and determined their prognostic impact. Immunohistochemical (IHC) expression of all biomarkers was performed in formalin-fixed, paraffin-embedded specimens in 60 Caucasian GBC patients (51 women and 9 men). ERβ, cytoPR and CTGF expression were found in 89%, 27%, 91% of GBC, and in 63%, 87%, 100% of NT, respectively. No ERα expression was found in GBC and NT. Strong (3+) HER2 expression by IHC or HER2 amplification was seen in five GBC (10.4%). A positive correlation was found between HER2 and CTGF and ERβ expression in GBC and matched NT. In the multivariate analysis, patient age >70 years, tumor size and ERβ expression in GBC was highly predictive for OS (p = 0.003). The correlation between HER2, CTGF and ERβ expression in GBC and NT may indicate the interaction of these pathways in physiological processes and gallbladder pathology.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorConnective Tissue Growth FactorErb-b2 Receptor Tyrosine KinasesFemaleGallbladderGallbladder NeoplasmsHumansMaleMiddle AgedPrognosisBiomarkers, TumorCCN2 protein, humanConnective Tissue Growth FactorERBB2 protein, humanErb-b2 Receptor Tyrosine Kinases

Identifiers

PMID32024900
PMCPMC7002405
OpenAlexW3005503225

What OpenQuestion holds

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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.