Evidence map›Paper›PMID 38633756›Full record

ArticleFrontiers in endocrinology2024

Applying machine-learning models to differentiate benign and malignant thyroid nodules classified as C-TIRADS 4 based on 2D-ultrasound combined with five contrast-enhanced ultrasound key frames.

Jia-Hui Chen, Yu-Qing Zhang, Tian-Tong Zhu, Qian Zhang, Ao-Xue Zhao, Ying Huang

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Article in Frontiers in endocrinology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

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13citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Jia-Hui ChenDepartment of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China.
Yu-Qing ZhangDepartment of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China.
Tian-Tong ZhuDepartment of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China.
Qian ZhangDepartment of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China.
Ao-Xue ZhaoDepartment of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China.
Ying HuangDepartment of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: To apply machine learning to extract radiomics features from thyroid two-dimensional ultrasound (2D-US) combined with contrast-enhanced ultrasound (CEUS) images to classify and predict benign and malignant thyroid nodules, classified according to the Chinese version of the thyroid imaging reporting and data system (C-TIRADS) as category 4. Materials and methods: This retrospective study included 313 pathologically diagnosed thyroid nodules (203 malignant and 110 benign). Two 2D-US images and five CEUS key frames ("2 Results: The AUC of the diagnosis of US, CEUS and US combined CEUS by junior radiologist and senior radiologist were 0.755, 0.750, 0.784, 0.800, 0.873, 0.890, respectively. The RF classifier performed better than the other five, with an AUC of 1 for the training cohort and 0.94 (95% confidence interval 0.88-1) for the test cohort. The sensitivity, specificity, accuracy, PPV, NPV, and F1-score of the RF model in the test cohort were 0.82, 0.93, 0.90, 0.85, 0.92, and 0.84, respectively. The RF model with 2D-US combined with CEUS key frames achieved equivalent performance as the senior radiologist (AUC: 0.94 vs. 0.92, Conclusions: Our model, based on 2D-US and CEUS key frames radiomics features, had good diagnostic efficacy for thyroid nodules, which are classified as C-TIRADS 4. It shows promising potential in assisting less experienced junior radiologists.

Indexed as

Thyroid NeoplasmsThyroid NoduleHumansRetrospective StudiesROC CurveUltrasonographycontrast-enhanced ultrasoundkey framesmachine learningradiologistsradiomics featuresthyroid nodulesultrasound

Identifiers

PMID38633756
PMCPMC11021584

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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.