Residential Collegefalse
Status已發表Published
Associating Preoperative MRI Features and Gene Expression Signatures of Early-stage Hepatocellular Carcinoma Patients using Machine Learning
Li, Xiaoming1; Cheng, Lin1; Li, Chuanming1; Hu, Xianling1; Hu, Xiaofei1; Tan, Liang2,3; Li, Qing4; Liu, Chen1,5; Wang, Jian1,5
2022-01
Source PublicationJournal of Clinical and Translational Hepatology
ISSN2225-0719
Volume10Issue:1Pages:63-71
Abstract

Background and Aims: The relationship between quantitative magnetic resonance imaging (MRI) imaging features and gene-expression signatures associated with the recurrence of hepatocellular carcinoma (HCC) is not well studied. Methods: In this study, we generated multivariable regression models to explore the correlation between the preoperative MRI features and Golgi membrane protein 1 (GOLM1), SET domain containing 7 (SETD7), and Rho family GTPase 1 (RND1) gene expression levels in a cohort study including 92 early-stage HCC patients. A total of 307 imaging features of tumor texture and shape were computed from T2-weighted MRI. The key MRI features were identified by performing a multi-step feature selection procedure including the correlation analysis and the application of RELIEFF algorithm. Afterward, regression models were generated using kernel-based support vector machines with 5-fold cross-validation. Results: The features computed from higher specificity MRI better described GOLM1 and RND1 gene-expression levels, while imaging features computed from lower specificity MRI data were more descriptive for the SETD7 gene. The GOLM1 regression model generated with three features demonstrated a moderate positive correlation (p<0.001), and the RND1 model developed with five variables was positively associated (p<0.001) with gene expression levels. Moreover, RND1 regression model integrating four features was mod-erately correlated with expressed RND1 levels (p<0.001). Conclusions: The results demonstrated that MRI radiomics features could help quantify GOLM1, SETD7, and RND1 expression levels noninvasively and predict the recurrence risk for early-stage HCC patients.

KeywordGene-expression Hepatocellular Carcinoma Mri Radiomics Fea-ture
DOI10.14218/JCTH.2021.00023
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaGastroenterology & Hepatology
WOS SubjectGastroenterology & Hepatology
WOS IDWOS:000702900100001
PublisherXIA & HE PUBLISHING INC, SECOND AFFILIATED HOSP CHONGQING MEDICAL UNIV, 14090 SOUTHWEST FREEWAY, STE 300, SUGAR LAND, TX 77478
Scopus ID2-s2.0-85124907573
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Faculty of Science and Technology
Co-First AuthorLi, Xiaoming
Corresponding AuthorLiu, Chen; Wang, Jian
Affiliation1.Department of Radiology, Southwest Hospital, Third Military Medical University (Army Military Medical University), Chongqing, China
2.Department of Neurosurgery, Southwest Hospital, Third Military Medical University (Army Military Medical University), Chongqing, China
3.Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macao
4.MR Collaborations, Siemens Healthcare Ltd, Shanghai, China
5.Department of Radiology, Southwest Hospital, Third Military Medical University, Chongqing, Shapingba District, 400038, China
Recommended Citation
GB/T 7714
Li, Xiaoming,Cheng, Lin,Li, Chuanming,et al. Associating Preoperative MRI Features and Gene Expression Signatures of Early-stage Hepatocellular Carcinoma Patients using Machine Learning[J]. Journal of Clinical and Translational Hepatology, 2022, 10(1), 63-71.
APA Li, Xiaoming., Cheng, Lin., Li, Chuanming., Hu, Xianling., Hu, Xiaofei., Tan, Liang., Li, Qing., Liu, Chen., & Wang, Jian (2022). Associating Preoperative MRI Features and Gene Expression Signatures of Early-stage Hepatocellular Carcinoma Patients using Machine Learning. Journal of Clinical and Translational Hepatology, 10(1), 63-71.
MLA Li, Xiaoming,et al."Associating Preoperative MRI Features and Gene Expression Signatures of Early-stage Hepatocellular Carcinoma Patients using Machine Learning".Journal of Clinical and Translational Hepatology 10.1(2022):63-71.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, Xiaoming]'s Articles
[Cheng, Lin]'s Articles
[Li, Chuanming]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, Xiaoming]'s Articles
[Cheng, Lin]'s Articles
[Li, Chuanming]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, Xiaoming]'s Articles
[Cheng, Lin]'s Articles
[Li, Chuanming]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.