Evidence map›Paper›PMID 32819300›Full record

ArticleBMC cancer2020

A ten-gene signature-based risk assessment model predicts the prognosis of lung adenocarcinoma.

Hanliang Jiang, Shan Xu, Chunhua Chen

Abstract read
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

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24citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

24 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Hanliang JiangDepartment of Pulmonary and Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, No. 3 Eastern Qingchun Road, Hangzhou, 310016, China. aock@zju.edu.cn.
Shan XuDepartment of Pulmonary and Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, No. 3 Eastern Qingchun Road, Hangzhou, 310016, China.
Chunhua ChenDepartment of Pulmonary and Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, No. 3 Eastern Qingchun Road, Hangzhou, 310016, China.

Funding

Education of Zhejiang Province Y201534623Education of Zhejiang Province Y201941229Education of Zhejiang Province Y201941509Natural Science Foundation of Zhejiang Province LY18H160007
6 · The paper itself

Abstract

backgroundLung adenocarcinoma (LUAD) is a major cause of cancer death. Therefore, identifying potential prognostic risk factors is critical to improve the survival of patients with LUAD.

methodsHere, relevant datasets were downloaded from TCGA and GEO databases to screen the differentially expressed genes (DEGs). Univariate Cox analysis, LASSO regression analysis and multivariate Cox analysis were conducted on the DEGs combined with TCGA clinical data, and finally a risk assessment model based on 10 feature genes was constructed.

resultsThe prognosis of patients was evaluated after the patients were grouped based on the median risk score and the results showed that the survival time of patients in the high-risk group was significantly shorter than that in the low-risk group. ROC analysis showed that the AUC values of the 1, 3, 5-year survival were 0.753, 0.724, and 0.73, respectively, indicating that the model was precise in predicting the prognosis, which was also verified in the external dataset GSE72094. In addition, a significant correlation was found between the risk score and the clinical stages of LUAD, that is, a later stage always corresponded to a higher risk score. Then, we performed survival analysis on the 10 feature genes independently in the TCGA-LUAD dataset through the GEPIA database, finding that the high expression of 6 genes (COL5A2, PLEK2, BAIAP2L2, S100P, ZIC2, SFXN1) was associated with the poor prognosis of LUAD patients.

conclusionTo sum, this study established a 10-gene risk assessment model and further evaluated its value in predicting LUAD prognosis, which provided a new method for the prognosis prediction of LUAD.

Indexed as

Models, GeneticAdenocarcinoma of LungBiomarkers, TumorDatabases, GeneticDatasets as TopicGene Expression ProfilingGene Expression Regulation, NeoplasticHumansKaplan-Meier EstimateLungLung NeoplasmsNeoplasm StagingPrognosisRisk AssessmentROC CurveTranscriptomeBiomarkers, TumorFeature geneLUADPrognosis predictionRisk assessment model

Identifiers

PMID32819300
PMCPMC7439715

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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.