Evidence map›Paper›PMID 34319010›Full record

ArticleClinical and experimental dental research2022

Tumor-infiltrating FoxP3+ T cells are associated with poor prognosis in oral squamous cell carcinoma.

Tomio Hayashi, Kazuhiro Yoshikawa, Susumu Suzuki, Masahiko Gosho, Ryuzo Ueda, Yoshiaki Kazaoka

Open access · goldAbstract read
In one paragraph

Article in Clinical and experimental dental research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

18 citing papers in PubMed, 22 citations in OpenAlex.

  1. Functional Heterogeneity ofMicroorganisms · 2026
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  15. The impact ofJournal of Cancer · 2023
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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

6 authors at 2 institutions in 1 country.

Tomio HayashiDepartment of Oral and Maxillofacial Surgery, Graduate School of Medicine, Aichi Medical University, Nagakute, Japan.ORCID 0000-0002-3267-075X
Kazuhiro YoshikawaResearch Creation Support Center, Aichi Medical University, Nagakute, Japan.ORCID 0000-0002-8778-1174
Susumu SuzukiResearch Creation Support Center, Aichi Medical University, Nagakute, Japan.ORCID 0000-0002-1466-8824
Masahiko GoshoDepartment of Biostatistics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.
Ryuzo UedaDepartment of Tumor Immunology, School of Medicine, Aichi Medical University, Nagakute, Japan.ORCID 0000-0003-1120-1142
Yoshiaki KazaokaDepartment of Oral and Maxillofacial Surgery, Graduate School of Medicine, Aichi Medical University, Nagakute, Japan.
Aichi Medical University · JPUniversity of Tsukuba · JP

Funding

Japan Society for the Promotion of Science JP17K11301
6 · The paper itself

Abstract

objectivesSquamous cell carcinoma is the most common malignancy in the oral cavity. Moreover, human papillomavirus (HPV) infection has been recently implicated in the onset of oral squamous cell carcinoma (OSCC). Regulatory T cells (Tregs) are Forkhead box P3 (FoxP3) positive and are normally involved in the mechanism by which organisms escape attacks from their own immune system; however, in tumors, these cells are known to suppress antitumor immunity and block the attack against tumors. The present study evaluated the associations of the number of Tregs and HPV infection with prognoses in patients with OSCC. MATERIAL AND

methodsSamples from 106 patients diagnosed with OSCC were evaluated by immunohistochemical staining for the identification of FoxP3+ Tregs and HPV. The relationship between the observed number of Foxp3-positive cells, the presence/absence of HPV infection and associations with clinicopathological indicators were analyzed.

resultsTissues were classified into high (High) and low (Low) Treg count groups, with 69 patients classified as High and 37 classified as Low. The prognoses were significantly better in the Low group compared with the High group (p = 0.04). FoxP3 expression may have had some effect on nodal metastases (p = 0.09). HPV antigens were detected in 65 patients, but there were no significant associations with prognosis (p = 0.34). HPV-infected tumors were more common in the gums and tongues than in the lips, cheeks, and floor of the mouth (p = 0.05).

conclusionsThese results indicate that Tregs in tumor sites are associated with worsened prognoses of patients with OSCC and suggest potential therapies targeting Tregs in OSCC.

Indexed as

Carcinoma, Squamous CellHead and Neck NeoplasmsMouth NeoplasmsPapillomavirus InfectionsForkhead Transcription FactorsHumansPrognosisSquamous Cell Carcinoma of Head and NeckT-Lymphocytes, RegulatoryForkhead Transcription FactorsFOXP3 protein, humanForkhead box P3human papillomavirusoral squamous cell carcinomaregulatory T cells

Identifiers

PMID34319010
PMCPMC8874079
OpenAlexW3185387824

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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.