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Author:

Chen, Fangyao (Chen, Fangyao.) | Zhou, Hui (Zhou, Hui.) | Wu, Chenqiuzi (Wu, Chenqiuzi.) | Yan, Hong (Yan, Hong.) (Scholars:颜虹)

Indexed by:

Scopus SCIE PubMed SCOPUS

Abstract:

© 2018 Elsevier GmbH Object: This study focused on the identification of prognostic miRNAs for the prediction of tumor recurrence and progress in esophageal cancer. Methods: MiRNA profiling and clinical characteristics of esophageal cancer patients was downloaded from the TCGA database. Univariate analysis was performed to select potential prognostic miRNAs and covariates. LASSO based logistic regression was conducted to identify the prognostic miRNAs given covariates. Bioinformatics analysis including gene ontology, disease ontology and pathway enrichment analysis were performed. A nomogram was generated based on multivariate logistic regression to illustrate the association between the identified miRNAs and the risk of tumor recurrence and progress. Results: A total of 1881 miRNAs and 10 clinical characteristics were obtained from TCGA database. 18 miRNAs were finally identified in which 6 miRNAs were identified for the first time to be associated with the tumor recurrence and progress of esophageal cancer given covariates. Bioinformatics analysis suggested that the identified miRNAs were associated with the tumor recurrence and progress of esophageal cancer. The association between identified miRNAs and risk of tumor recurrence and progress were presented in a nomogram. Conclusion: The 6 newly identified miRNAs may be potential biomarkers for the prediction of tumor recurrence and progress of esophageal cancer.

Keyword:

Bioinformatics analysis Esophageal cancer LASSO miRNA profiling Tumor recurrence and progress

Author Community:

  • [ 1 ] [Chen, Fangyao; Yan, Hong] Xi An Jiao Tong Univ, Hlth Sci Ctr, Sch Publ Hlth, Dept Epidemiol & Hlth Stat, 76 Yanta Xilu Rd, Xian 710061, Shaanxi, Peoples R China
  • [ 2 ] [Zhou, Hui] Xi An Jiao Tong Univ, Dept Pharm, Affiliated Hosp 1, Dept Epidemiol & Hlth Stat, 277 Yanta Xilu Rd, Xian 710061, Shaanxi, Peoples R China
  • [ 3 ] [Wu, Chenqiuzi] Xi An Jiao Tong Univ, Affiliated Hosp 1, 277 Yanta Xilu Rd, Xian 710061, Shaanxi, Peoples R China
  • [ 4 ] [Chen, Fangyao]Xi An Jiao Tong Univ, Hlth Sci Ctr, Sch Publ Hlth, Dept Epidemiol & Hlth Stat, 76 Yanta Xilu Rd, Xian 710061, Shaanxi, Peoples R China
  • [ 5 ] [Yan, Hong]Xi An Jiao Tong Univ, Hlth Sci Ctr, Sch Publ Hlth, Dept Epidemiol & Hlth Stat, 76 Yanta Xilu Rd, Xian 710061, Shaanxi, Peoples R China
  • [ 6 ] [Zhou, Hui]Xi An Jiao Tong Univ, Dept Pharm, Affiliated Hosp 1, Dept Epidemiol & Hlth Stat, 277 Yanta Xilu Rd, Xian 710061, Shaanxi, Peoples R China
  • [ 7 ] [Wu, Chenqiuzi]Xi An Jiao Tong Univ, Affiliated Hosp 1, 277 Yanta Xilu Rd, Xian 710061, Shaanxi, Peoples R China

Reprint Author's Address:

  • Xi An Jiao Tong Univ, Hlth Sci Ctr, Sch Publ Hlth, Dept Epidemiol & Hlth Stat, 76 Yanta Xilu Rd, Xian 710061, Shaanxi, Peoples R China.

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Source :

Pathology Research and Practice

ISSN: 1618-0631

Year: 2018

Issue: 12

Volume: 214

Page: 2081-2086

1 . 7 9 4

JCR@2018

3 . 2 5 0

JCR@2020

ESI Discipline: CLINICAL MEDICINE;

ESI HC Threshold:114

JCR Journal Grade:3

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 8

SCOPUS Cited Count: 13

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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