Evidence map›Paper›PMID 41912646›Full record

ArticleScientific reports2026

Low E-cadherin expression is associated with poor prognosis in pulmonal adenocarcinoma.

Fiete Gehrisch, Kiara A Schmid, Martina Kluth, Georgia Makrypidi-Fraune, Katharina Möller, Maximilian Lennartz, Veit Bertram, Florian Lutz, Stefan Steurer, Philipp Busch and 8 more

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Fiete GehrischInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Kiara A SchmidInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Martina KluthInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Georgia Makrypidi-FrauneInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Katharina MöllerInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Maximilian LennartzInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Veit BertramInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Florian LutzInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Stefan SteurerInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Philipp BuschDepartment of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
Birgit Hantzsch-KuhnDepartment of Thoracic Oncology, Airway Research Center North, German Center for Lung Research, LungenClinic, Grosshansdorf, Germany.
Martin ReckDepartment of Thoracic Oncology, Airway Research Center North, German Center for Lung Research, LungenClinic, Grosshansdorf, Germany.
Till OlchersDepartment of Thoracic Oncology, Airway Research Center North, German Center for Lung Research, LungenClinic, Grosshansdorf, Germany.
David Benjamin EllebrechtDepartment of Thoracic Surgery, Airway Research Center North, German Center for Lung Research, LungenClinic, Grosshansdorf, Germany.
Christoph FrauneInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Ronald SimonInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany. r.simon@uke.de.
Guido SauterInstitute of Pathology, University Medical Center Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Germany.
Sönke von WeiheDepartment of Thoracic Surgery, Airway Research Center North, German Center for Lung Research, LungenClinic, Grosshansdorf, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

E-cadherin is a critical cell adhesion molecule with a tumor suppressive role. Reduced membranous E-cadherin expression is considered a central step in the progression and metastatic spread in human cancers. To study the prevalence and potential role of reduced E-cadherin expression in different lung cancer subtypes, E-cadherin expression was analyzed in more than 850 resected lung cancers by IHC in a tissue microarray format. A membranous E-cadherin staining was seen in 779 (96.9%) of the 804 interpretable tumor samples. A loss of E-cadherin expression was slightly more frequent in adenocarcinomas (ACs; 1.1%) than in squamous cell carcinomas (SCCs; 0.0%; p < 0.0001). Among the less common tumor entities, E-cadherin immunostaining was absent in 57.1% of 35 mesotheliomas, but retained in all cases of carcinoid (n = 52), large cell neuroendocrine carcinoma (n = 19), undifferentiated large cell carcinoma (n = 3), carcinosarcoma (n = 2), pleiomorphic carcinoma (n = 11), adenosquamous carcinoma (n = 8), mucoepidermoid carcinoma (n = 1), lymphoepithelial carcinoma (n = 1), and SMARCA4-deficient undifferentiated tumors (n = 1). Reduced E-cadherin immunostaining was significantly linked to advanced pT stage (p = 0.0265) and high grade (p = 0.0351) in ACs. Univariate outcome analysis revealed a significant association between E-cadherin expression and patient survival in all NSCLCs (p < 0.0001) and in ACs (p = 0.0133). It is concluded that loss of E-cadherin expression occurs in only a small subset of NSCLCs, that it is more frequent in ACs compared to SCCs and that reduced E-cadherin expression is linked to poor prognosis and unfavorable histopathological features in ACs. Should targeted therapy become available in the future, a small subset of pulmonary ACs and many mesotheliomas could be candidates for treatment.

Indexed as

AdenocarcinomaCadherinsLung NeoplasmsAdultAgedAged, 80 and overAntigens, CDBiomarkers, TumorDNA HelicasesFemaleHumansImmunohistochemistryMaleMiddle AgedNuclear ProteinsPrognosisAntigens, CDBiomarkers, TumorCadherinsDNA HelicasesNuclear ProteinsSMARCA4 protein, humanTranscription Factors

Identifiers

PMID41912646
PMCPMC13039912

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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.