Evidence map›Paper›PMID 33666698›Full record

ArticleEuropean radiology2021

Development of a pediatric liver CEUS criterion to classify benign and malignant liver lesions in pediatric patients: a pilot study.

Guotao Wang, Xiaohua Xie, Huadong Chen, Zhihai Zhong, Wenying Zhou, Hong Jiang, Xiaoyan Xie, Luyao Zhou

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Article in European radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Microvascular Imaging of Hepatic Hemangiomas.Diagnostics (Basel, Switzerland) · 2025
    Article
  6. Review
  7. Article
  8. 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

8 authors.

Guotao WangDepartment of Medical Ultrasonics, Institute for Diagnostic and Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan Er Road, Guangzhou, 510080, People's Republic of China.
Xiaohua XieDepartment of Medical Ultrasonics, Institute for Diagnostic and Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan Er Road, Guangzhou, 510080, People's Republic of China.
Huadong ChenDepartment of Pediatric Surgery, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan Er Road, Guangzhou, 510080, People's Republic of China.
Zhihai ZhongDepartment of Pediatric Surgery, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan Er Road, Guangzhou, 510080, People's Republic of China.
Wenying ZhouDepartment of Medical Ultrasonics, Institute for Diagnostic and Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan Er Road, Guangzhou, 510080, People's Republic of China.
Hong JiangDepartment of Pediatric Surgery, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan Er Road, Guangzhou, 510080, People's Republic of China.
Xiaoyan XieDepartment of Medical Ultrasonics, Institute for Diagnostic and Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan Er Road, Guangzhou, 510080, People's Republic of China.
Luyao ZhouDepartment of Medical Ultrasonics, Institute for Diagnostic and Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-Sen University, 58 Zhongshan Er Road, Guangzhou, 510080, People's Republic of China. zhouly6@mail.sysu.edu.cn.ORCID http://orcid.org/0000-0002-1828-0878

Funding

Guangdong Basic and Applied Basic Research Foundation 2019A1515010549National Natural Science Foundation of China 81501480
6 · The paper itself

Abstract

objectivesTo analyze the contrast-enhanced ultrasound (CEUS) characteristics of pediatric patients with focal liver lesions (FLLs) and develop a pediatric liver CEUS criterion to improve the diagnostic performance of CEUS in differentiating pediatric benign and malignant liver lesions.

methodsBetween March 2011 and May 2020, patients < 18 years who underwent CEUS were retrospectively evaluated. The CEUS characteristics of FLLs were analyzed. A pediatric liver CEUS criterion categorized as CEUS-1 to CEUS-5 was developed. The diagnostic performance of the criterion (i.e., sensitivity, specificity, PPV, and NPV) was assessed. Chi-square and Mann-Whitney tests were used.

resultsAfter exclusion, the study included 130 lesions (mean diameter, 7.1 cm; range, 0.8-17.0 cm) from 130 patients (mean age, 36.0 months; range, 0.03-204.0 months; 74 boys). Hyperenhancement with washout in patients < 5 years or with early washout (≤ 45 s) was used to predict hepatoblastoma, with a sensitivity and specificity of 90.7% (95% confidence interval [CI]: 77.9%, 97.4%) and 93.6% (95% CI: 84.3%, 98.2%), respectively. Peripheral discontinuous globular hyperenhancement was used to diagnose hemangioma, with a sensitivity and specificity of 84.6% (95% CI: 65.1%, 95.6%) and 100% (95% CI: 95.4%, 100.0%), respectively. The rates of malignancies within the pediatric liver CEUS-1, CEUS-2, CEUS-3, CEUS-4, and CEUS-5 categories were 0.0%, 0.0%, 5.6%, 50.0%, and 96.1%, respectively. Besides, the incidences of hepatoblastoma in pediatric liver CEUS-3, CEUS-4, and CEUS-5 were 5.6%, 16.7%, and 67.5%, respectively.

conclusionsThe pediatric liver CEUS criterion is useful in differentiating benign focal liver lesions from malignancies, especially hepatoblastoma from hemangioma. KEY POINTS: • Hyperenhancement with washout in patients <v5 years or with early washout (≤ 45 s) were used to predict hepatoblastoma, with a sensitivity and specificity of 90.7% and 93.6%. • Peripheral discontinuous globular hyperenhancement was used to diagnose hemangioma, with a sensitivity and specificity of 84.6% and 100.0%. • The rates of malignancies within the pediatric liver CEUS-1, CEUS -2, CEUS-3, CEUS-4, and CEUS-5 categories were 0.0%, 0.0%, 5.6%, 50.0%, and 96.1%, respectively.

Indexed as

Contrast MediaLiver NeoplasmsChildChild, PreschoolHumansLiverMalePilot ProjectsRetrospective StudiesSensitivity and SpecificityUltrasonographyContrast MediaContrast mediaHemangiomaHepatoblastomaUltrasonography

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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.