Evidence map›Paper›PMID 33941139›Full record

ArticleBMC oral health2021

A four-hypoxia-genes-based prognostic signature for oral squamous cell carcinoma.

Chenguang Zhao, Yingrui Zhou, Hongwei Ma, Jinhui Wang, Haoliang Guo, Hao Liu

Open access · goldAbstract read
In one paragraph

Article in BMC oral health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
1.6field-weighted citation impact, top 16% 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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
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  9. Metabolic biomarker in oral squamous cell carcinoma - a comprehensive review.GMS Interdisciplinary plastic and reconstructive surgery DGPW · 2025
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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.

Chenguang ZhaoDepartment of Emergency and General Dentistry, Tianjin Stomatology Hospital, School of Medicine, NanKai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China.
Yingrui ZhouDepartment of Emergency and General Dentistry, Tianjin Stomatology Hospital, School of Medicine, NanKai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China.
Hongwei MaDepartment of Emergency and General Dentistry, Tianjin Stomatology Hospital, School of Medicine, NanKai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China.
Jinhui WangDepartment of Emergency and General Dentistry, Tianjin Stomatology Hospital, School of Medicine, NanKai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China.
Haoliang GuoDepartment of Emergency and General Dentistry, Tianjin Stomatology Hospital, School of Medicine, NanKai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, Tianjin, 300041, China.
Hao LiuDepartment of Oral and Maxillofacial Surgery, Tianjin Stomatology Hospital, School of Medicine, NanKai University, Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction, No. 75, Dagu North Road, Heping District, Tianjin, 300041, China. haoliu_2020@outlook.com.
Stomatology Hospital · CNTianjin Stomatological Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOral squamous cell carcinoma (OSCC) is one of the most common maligancies of the head and neck. The prognosis was is significantly different among OSCC patients. This study aims to identify new biomarkers to establish a prognostic model to predict the survival of OSCC patients.

methodsThe mRNA expression and corresponding clinical information of OSCC patients were downloaded from The Cancer Genome Atlas and Gene Expression Omnibus. Additionally, a total of 26 hypoxia-related genes were also obtained from a previous study. Univariate Cox regression analysis and LASSO Cox regression analysis were performed to screen the optimal hypoxia-related genes which were associated with the prognosis of OSCC. to establish the predictive model (Risk Score) was established for estimating the patient's overall survival (OS). Multivariate Cox regression analysis was used to determine whether the Risk Score was an independent prognostic factor. Based on all the independent prognostic factors, nomogram was established to predict the OS probability of OSCC patients. The relative proportion of 22 immune cell types in each patient was evaluated by CIBERSORT software.

resultsWe determined that a total of four hypoxia-related genes including ALDOA, P4HA1, PGK1 and VEGFA were significantly associated with the prognosis of OSCC patients. The nomogram established based on all the independent factors could reliably predict the long-term OS of OSCC patients. In addition, our resluts indicated that the inferior prognosis of OSCC patients with high Risk Score might be related to the immunosuppressive microenvironments.

conclusionThis study shows that high expression of hypoxia-related genes including ALDOA, P4HA1, PGK1 and VEGFA is associated with poor prognosis in OSCC patients, and they can be used as potential markers for predicting prognosis in OSCC patients.

Indexed as

Carcinoma, Squamous CellHead and Neck NeoplasmsMouth NeoplasmsHumansHypoxiaPrognosisSquamous Cell Carcinoma of Head and NeckTumor MicroenvironmentHypoxiaOSOSCCPrognosis

Identifiers

PMID33941139
PMCPMC8094530
OpenAlexW3158567196

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.