Evidence map›Paper›PMID 32093786›Full record

ArticleCancer imaging : the official publication of the International Cancer Imaging Society2020

A CT-based radiomics nomogram for differentiation of focal nodular hyperplasia from hepatocellular carcinoma in the non-cirrhotic liver.

Pei Nie, Guangjie Yang, Jian Guo, Jingjing Chen, Xiaoli Li, Qinglian Ji, Jie Wu, Jingjing Cui, Wenjian Xu

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Article in Cancer imaging : the official publication of the International Cancer Imaging Society, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

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43citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

43 citing papers in PubMed.

  1. Article
  2. [Expert consensus on the diagnosis, treatment, and management of liver nodules (version 2026)].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2026
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  15. Focal Lesions of the Liver and Radiomics: What Do We Know?Diagnostics (Basel, Switzerland) · 2023
    Review
  16. Review
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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Pei NieDepartment of Radiology, the Affiliated Hospital of Qingdao University, No.16, Jiangsu Road, Qingdao, 266000, Shandong, China.
Guangjie YangDepartment of Nuclear Medicine, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Jian GuoDepartment of Radiology, the Affiliated Hospital of Qingdao University, No.16, Jiangsu Road, Qingdao, 266000, Shandong, China.
Jingjing ChenDepartment of Radiology, the Affiliated Hospital of Qingdao University, No.16, Jiangsu Road, Qingdao, 266000, Shandong, China.
Xiaoli LiDepartment of Radiology, the Affiliated Hospital of Qingdao University, No.16, Jiangsu Road, Qingdao, 266000, Shandong, China.
Qinglian JiDepartment of Radiology, the Affiliated Hospital of Qingdao University, No.16, Jiangsu Road, Qingdao, 266000, Shandong, China.
Jie WuDepartment of Pathology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Jingjing CuiHuiying Medical Technology Co., Ltd, Beijing, China.
Wenjian XuDepartment of Radiology, the Affiliated Hospital of Qingdao University, No.16, Jiangsu Road, Qingdao, 266000, Shandong, China. drxuwj@126.com.

Funding

Key Research and Development Project of Shandong Province 2018GSF118078National Natural Science Foundation of China 81601527National Natural Science Foundation of China 81671658National Natural Science Foundation of China 81701688Natural Science Foundation of Shandong Province ZR2017BH096Postdoctoral Science Foundation of China 2018M642617
6 · The paper itself

Abstract

backgroundThe purpose of this study was to develop and validate a radiomics nomogram for preoperative differentiating focal nodular hyperplasia (FNH) from hepatocellular carcinoma (HCC) in the non-cirrhotic liver.

methodsA total of 156 patients with FNH (n = 55) and HCC (n = 101) were divided into a training set (n = 119) and a validation set (n = 37). Radiomics features were extracted from triphasic contrast CT images. A radiomics signature was constructed with the least absolute shrinkage and selection operator algorithm, and a radiomics score (Rad-score) was calculated. Clinical data and CT findings were assessed to build a clinical factors model. Combined with the Rad-score and independent clinical factors, a radiomics nomogram was constructed by multivariate logistic regression analysis. Nomogram performance was assessed with respect to discrimination and clinical usefulness.

resultsFour thousand two hundred twenty-seven features were extracted and reduced to 10 features as the most important discriminators to build the radiomics signature. The radiomics signature showed good discrimination in the training set (AUC [area under the curve], 0.964; 95% confidence interval [CI], 0.934-0.995) and the validation set (AUC, 0.865; 95% CI, 0.725-1.000). Age, Hepatitis B virus infection, and enhancement pattern were the independent clinical factors. The radiomics nomogram, which incorporated the Rad-score and clinical factors, showed good discrimination in the training set (AUC, 0.979; 95% CI, 0.959-0.998) and the validation set (AUC, 0.917; 95% CI, 0.800-1.000), and showed better discrimination capability (P < 0.001) compared with the clinical factors model (AUC, 0.799; 95% CI, 0.719-0.879) in the training set. Decision curve analysis showed the nomogram outperformed the clinical factors model in terms of clinical usefulness.

conclusionsThe CT-based radiomics nomogram, a noninvasive preoperative prediction tool that incorporates the Rad-score and clinical factors, shows favorable predictive efficacy for differentiating FNH from HCC in the non-cirrhotic liver, which might facilitate clinical decision-making process.

Indexed as

NomogramsAdultAgedCarcinoma, HepatocellularFemaleFocal Nodular HyperplasiaHumansLiver NeoplasmsMaleMiddle AgedTomography, X-Ray ComputedFocal nodular hyperplasiaHepatocellular carcinomaRadiomicsTomography, X-ray computed

Identifiers

PMID32093786
PMCPMC7041197

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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.