Evidence map›Paper›PMID 32660428›Full record

ArticleBMC gastroenterology2020

The diffuse-type gastric cancer epidemiology enigma.

Paulo Pimentel Assumpção, Williams Fernandes Barra, Geraldo Ishak, Luiz Gonzaga Vaz Coelho, Felipe José Fernandez Coimbra, Helano Carioca Freitas, Emmanuel Dias-Neto, M Constanza Camargo, Moyses Szklo

Abstract read
In one paragraph

Article in BMC gastroenterology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 2 pooled it
–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

34 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. rs762855 single nucleotide polymorphism modulates the risk for diffuse-type gastric cancer in females: a genome-wide association study in the Korean population.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2025
    Pooled it
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  7. Nomogram Prediction for Gastric Cancer Development.Clinical and translational gastroenterology · 2025
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  17. Overexpression of Long Non-coding RNAsAdvanced biomedical research · 2024
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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

9 authors.

Paulo Pimentel AssumpçãoNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, Pará, Brazil.
Williams Fernandes BarraNúcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, Pará, Brazil. ajuru2@gmail.com.ORCID http://orcid.org/0000-0001-8954-4212
Geraldo IshakServiço de Cirurgia, Hospital Universitário João de Barros Barreto, Universidade Federal do Pará, Belém, Pará, Brazil.
Luiz Gonzaga Vaz CoelhoUniversidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Felipe José Fernandez CoimbraDepartment of Abdominal Surgery, A.C.Camargo Cancer Center, São Paulo, SP, Brazil.
Helano Carioca FreitasDepartament of Clinical Oncology, A.C.Camargo Cancer Center, São Paulo, Brazil.
Emmanuel Dias-NetoMedical Genomics Laboratory, CIPE/A.C.Camargo Cancer Center, São Paulo, Brazil.
M Constanza CamargoDivision of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA.
Moyses SzkloDepartment of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.

Funding

Upper Gastrointestinal Cancer StudiesZIACP000185 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI ABNET, CHRISTIAN · 2009 to 2025
$25.6M
6 · The paper itself

Abstract

backgroundIntestinal and diffuse gastric adenocarcinomas differ in clinical, epidemiological and molecular features. However, most of the concepts related to the intestinal-type are translated to gastric adenocarcinoma in general; thus, the peculiarities of the diffuse-type are underappreciated.

resultsBesides its growing importance, there are many gaps about the diffuse-type carcinogenesis and, as a result, its epidemiologic and pathogenetic features remain poorly understood.

conclusionsAlternative hypotheses to explain these features are discussed, including the role of the gastric microbiota, medical therapies, and modifications in the stomach's microenvironment.

Indexed as

AdenocarcinomaMicrobiotaStomach NeoplasmsCarcinogenesisHumansTumor Microenvironment

Identifiers

PMID32660428
PMCPMC7358925

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.