Evidence map›Paper›PMID 34115257›Full record

ArticleHepatology international2021

A novel radiomics-platelet nomogram for the prediction of gastroesophageal varices needing treatment in cirrhotic patients.

Yiken Lin, Lijuan Li, Dexin Yu, Zhuyun Liu, Shuhong Zhang, Qiuzhi Wang, Yueyue Li, Baoquan Cheng, Jianping Qiao, Yanjing Gao

2 registry-linked trialsAbstract read
PubMed Publisher
In one paragraph

Article in Hepatology international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 23% 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.

NCT04210297 completednot on this map

Development and Validation of an Noninvasive Model for Predicting High Risk Esophageal Varices in Cirrhosis

TypeobservationalSponsorQilu Hospital of Shandong UniversityRan2018 to 2021Enrolled245ConditionsEsophageal and Gastric Varices
NCT05979935 active not recruitingnot on this mapstarted 2023, after this paper: background citation

A Clinical Study on the Diagnostic Value of Digital Tongue Diagnosis Model for High- and Low-risk Esophagogastroduodenal Varices in Patients With Liver Cirrhosis

Typeobservational_patient_registrySponsorQilu Hospital of Shandong UniversityRan2023 to 2029Enrolled1,300ConditionsEsophageal Varices, Liver Cirrhosis, Sublingual Varices, Portal HypertensionArmstongue diagnosis
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Future of Endoscopy in Surveillance of Esophageal Varices.Current gastroenterology reports · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
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

10 authors at 3 institutions in 1 country.

Yiken LinDepartment of Gastroenterology, Qilu Hospital, Cheloo College of Medicine, Shandong University, Wenhua Xi Road, 107, Jinan, 250012, Shandong, China.
Lijuan LiShandong Province Key Laboratory of Medical Physics and Image Processing Technology, School of Physics and Electronics, Shandong Normal University, Jinan, Shandong, China.
Dexin YuDepartment of Radiology, Qilu Hospital, Cheloo College of Medicine, Shandong University, Jinan, Shandong, China.
Zhuyun LiuDepartment of Radiology, Qilu Hospital, Cheloo College of Medicine, Shandong University, Jinan, Shandong, China.
Shuhong ZhangDepartment of Hepatology, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
Qiuzhi WangDepartment of Hepatology, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
Yueyue LiDepartment of Gastroenterology, Qilu Hospital, Cheloo College of Medicine, Shandong University, Wenhua Xi Road, 107, Jinan, 250012, Shandong, China.
Baoquan ChengDepartment of Gastroenterology, Qilu Hospital, Cheloo College of Medicine, Shandong University, Wenhua Xi Road, 107, Jinan, 250012, Shandong, China.
Jianping QiaoShandong Province Key Laboratory of Medical Physics and Image Processing Technology, School of Physics and Electronics, Shandong Normal University, Jinan, Shandong, China. jpqiao@sdu.edu.cn.
Yanjing GaoDepartment of Gastroenterology, Qilu Hospital, Cheloo College of Medicine, Shandong University, Wenhua Xi Road, 107, Jinan, 250012, Shandong, China. gaoyanjing@sdu.edu.cn.ORCID http://orcid.org/0000-0001-8153-3754
Qilu Hospital of Shandong University · CNJinan Central Hospital · CNShandong Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsHighly accurate noninvasive methods for predicting gastroesophageal varices needing treatment (VNT) are desired. Radiomics is a newly emerging technology of image analysis. This study aims to develop and validate a novel noninvasive method based on radiomics for predicting VNT in cirrhosis.

methodsIn this retrospective-prospective study, a total of 245 cirrhotic patients were divided as the training set, internal validation set and external validation set. Radiomics features were extracted from portal-phase computed tomography (CT) images of each patient. A radiomics signature (Rad score) was constructed with the least absolute shrinkage and selection operator algorithm and tenfold cross-validation in the training set. Combined with independent risk factors, a radiomics nomogram was built with a multivariate logistic regression model.

resultsThe Rad score, consisting of 14 features from the gastroesophageal region and 5 from the splenic hilum region, was effective for VNT classification. The diagnostic performance was further improved by combining the Rad score with platelet counts, achieving an AUC of 0.987 (95% CI 0.969-1.00), 0.973 (95% CI 0.939-1.00) and 0.947 (95% CI 0.876-1.00) in the training set, internal validation set and external validation set, respectively. In efficacy and safety assessment, the radiomics nomogram could spare more than 40% of endoscopic examinations with a low risk of missing VNT (< 5%), and no more than 8.3% of unnecessary endoscopic examinations still be performed.

conclusionsIn this study, we developed and validated a novel, diagnostic radiomics-based nomogram which is a reliable and noninvasive method to predict VNT in cirrhotic patients. CLINICAL TRIALS REGISTRATION: NCT04210297.

Indexed as

NomogramsVaricose VeinsHumansLiver CirrhosisProspective StudiesRetrospective StudiesCirrhosisComputed tomographyDecision curve analysisGastroesophageal varicesLiver fibrosisMachine learningNomogramNoninvasivePortal hypertensionRadiomics

Identifiers

PMID34115257
OpenAlexW3131055780

What OpenQuestion holds

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Registered trials

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.