Evidence map›Paper›PMID 42659436›Full record

ArticleEinstein (Sao Paulo, Brazil)2026

Mapping the evidence landscape of the oral microbiome-cancer relationship: insights from the 100 most-cited papers.

Lucas Calixto Amorim, Julia Nascimento Souza, Mel de Araújo Teixeira, Agnaldo Rocha de Souza Junior, Victória Lopes Abdo, Priscila Bernadina Miranda Soares, Nidia Castro Dos Santos, Aljomar José Vechiato-Filho, Jamil Awad Shibli, João Gabriel Silva Souza

Abstract read
In one paragraph

Article in Einstein (Sao Paulo, Brazil), 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

10 authors.

Lucas Calixto AmorimFaculdade de Ciências Odontológicas, Montes Claros, MG, Brazil.ORCID http://orcid.org/0000-0002-2638-4722
Julia Nascimento SouzaFaculdade Israelita de Ciências da Saúde Albert Einstein, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.ORCID http://orcid.org/0009-0007-3382-1621
Mel de Araújo TeixeiraFaculdade Israelita de Ciências da Saúde Albert Einstein, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.ORCID http://orcid.org/0009-0007-3518-5200
Agnaldo Rocha de Souza JuniorFaculdade de Odontologia, Universidade Estadual de Montes Claros, Montes Claros, MG, Brazil.ORCID http://orcid.org/0000-0002-9566-957X
Victória Lopes AbdoDental Research Division, Universidade Guarulhos, Guarulhos, SP Brazil.ORCID http://orcid.org/0000-0002-3692-6564
Priscila Bernadina Miranda SoaresCentro de Pesquisa do Câncer Oncovida, Montes Claros, MG, Brazil.ORCID http://orcid.org/0000-0001-6466-2773
Nidia Castro Dos SantosFaculdade Israelita de Ciências da Saúde Albert Einstein, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.ORCID http://orcid.org/0000-0003-2041-9426
Aljomar José Vechiato-FilhoDental Research Division, Universidade Guarulhos, Guarulhos, SP Brazil.ORCID http://orcid.org/0000-0002-0442-0294
Jamil Awad ShibliFaculdade Israelita de Ciências da Saúde Albert Einstein, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.ORCID http://orcid.org/0000-0003-1971-0195
João Gabriel Silva SouzaFaculdade Israelita de Ciências da Saúde Albert Einstein, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.ORCID http://orcid.org/0000-0001-5944-6953

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to qualitatively and quantitatively analyze the 100 most-cited papers investigating the relationship between the oral microbiome and cancer.

methodsA qualitative and quantitative bibliometric study was conducted to evaluate the 100 most-cited papers on the relationship between cancer and the oral microbiome. The search strategy was applied in the Scopus database. Data related to the articles, authors, and study characteristics were extracted. Descriptive and bivariate analyses were performed.

resultsFrom the 1,033 records retrieved, the 100 most-cited papers in the field were ranked and selected. The most-cited article had accumulated 759 citations. The papers were published between 1998 and 2022; authors from North America and Asia were the most frequent contributors, and reviews were the most common study design. Oral, colorectal, esophageal, and pancreatic cancers were the most frequently investigated cancer sites. Funding was less frequently reported in review articles (OR=0.28; p=0.041) and in papers from Europe (OR=0.14; p<0.001), whereas funding support increased over time (OR=1.05; p=0.037).

conclusionThe most-cited literature indicates substantial research interest in the relationship between cancer and the oral microbiome. The most-cited papers show that this association has been investigated mainly in oral cancer, although associations with cancers at other sites have also been reported. Financial support and international collaboration may help broaden research on this topic.

Indexed as

BibliometricsMicrobiotaMouthMouth NeoplasmsHumans

Identifiers

PMID42659436
PMCPMC13689966

What OpenQuestion holds

Textmetadata
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.