Evidence map›Paper›PMID 33004953›Full record

ArticleScientific reports2020

Fusobacterium nucleatum is associated with worse prognosis in Lauren's diffuse type gastric cancer patients.

Ellen Teresa Boehm, Cosima Thon, Juozas Kupcinskas, Ruta Steponaitiene, Jurgita Skieceviciene, Ali Canbay, Peter Malfertheiner, Alexander Link

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 68 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 1 pooled it
9.0field-weighted citation impact, top 2% 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

68 citing papers in PubMed, 1 synthesis or guideline pooled it, 108 citations in OpenAlex.

  1. Pooled it
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  6. Review
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  11. International journal of molecular sciences · 2025
    Review
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8 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

8 authors at 2 institutions in 2 countries.

Ellen Teresa BoehmDepartment of Gastroenterology, Hepatology and Infectious Diseases, Otto-Von-Guericke University Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany.
Cosima ThonDepartment of Gastroenterology, Hepatology and Infectious Diseases, Otto-Von-Guericke University Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany.
Juozas KupcinskasInstitute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania.
Ruta SteponaitieneInstitute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania.
Jurgita SkiecevicieneInstitute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania.
Ali CanbayDepartment of Gastroenterology, Hepatology and Infectious Diseases, Otto-Von-Guericke University Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany.
Peter MalfertheinerDepartment of Gastroenterology, Hepatology and Infectious Diseases, Otto-Von-Guericke University Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany.
Alexander LinkDepartment of Gastroenterology, Hepatology and Infectious Diseases, Otto-Von-Guericke University Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany. alinkmail@gmail.com.
Otto-von-Guericke University Magdeburg · DELithuanian University of Health Sciences · LT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fusobacterium nucleatum (F. nucleatum) is frequently detected in primary colorectal cancer (CRC) and matching metastasis, and has been linked to a worse prognosis. We investigated the presence of F. nucleatum in gastric cancer (GC) and gastric preneoplastic conditions of the stomach, and its potential prognostic value in GC patients. Fusobacterium spp. and F. nucleatum were quantified in various specimens from gastrointestinal tract including paired CRC and GC tissues using probe-based qPCR. Fusobacterium spp. and F. nucleatum were more frequently found in tumorous tissue of CRC and GC compared to non-tumorous tissues. The frequency and bacterial load were higher in CRC compared to GC patients. F. nucleatum positivity showed no association to chronic gastritis or preneoplastic conditions such as intestinal metaplasia. F. nucleatum-positivity was associated with significantly worse overall survival in patients with Lauren's diffuse type, but not with intestinal type GC. There was no association with gender, Helicobacter pylori-status, tumor stage or tumor localization. However, F. nucleatum was positively associated with patient's age and a trend for a lower global long interspersed element-1 DNA methylation. In conclusion, our work provides novel evidence for clinical relevance of F. nucleatum in GC by showing an association between F. nucleatum positivity with worse prognosis of patients with Laurens's diffuse type gastric cancer. Further studies are necessary to explore related mechanistic insights and potential therapeutic benefit of targeted antibiotic treatment in GC patients.

Indexed as

Fusobacterium nucleatumAgedAged, 80 and overAge FactorsColorectal NeoplasmsDNA MethylationFemaleFusobacteriumFusobacterium InfectionsGastric MucosaGastritisHumansMaleMiddle AgedPrecancerous ConditionsPrognosis

Identifiers

PMID33004953
PMCPMC7530997
OpenAlexW3089518617

What OpenQuestion holds

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LicenceCC BY
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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.