Ultrasound features as predictive markers of BRAFV600E mutation in thyroid cancer: a systematic review and meta-analysis
Conflicting evidence exists on the predictive value of ultrasound characteristics for gene expression in thyroid cancer. This study aimed to determine the predictive value of ultrasound features for gene expression status in thyroid cancer. A systematic review of studies published before December 31...
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Published in | Gland surgery Vol. 13; no. 7; pp. 1243 - 1253 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
China (Republic : 1949- )
AME Publishing Company
30.07.2024
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Subjects | |
Online Access | Get full text |
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Summary: | Conflicting evidence exists on the predictive value of ultrasound characteristics for
gene expression in thyroid cancer. This study aimed to determine the predictive value of ultrasound features for
gene expression status in thyroid cancer.
A systematic review of studies published before December 31, 2023, was conducted in the PubMed, Web of Science, and Cochrane Library databases. Studies evaluating the ultrasonographic features for predicting
gene mutations in thyroid cancer were included. The relevant data were extracted, and the quality of eligible studies was independently assessed by two reviewers. Statistical analysis was performed using RevMan 5.4 and Stata 12.0 software.
The meta-analysis included 13 studies involving a total of 2,250 thyroid cancer patients. Ultrasound features significantly associated with
gene expression status in thyroid cancer (P<0.05) comprised hypoechogenicity, absence of halo, irregular borders, and vertical orientation. Contrastingly, no significant differences were observed in solid composition, irregular shape, and microcalcifications (P>0.05). Among the seven ultrasound features, the ones with superior combined sensitivity for nodules were hypoechogenicity, solid composition, absence of halo, and irregular borders, with sensitivities of 0.93 [95% confidence interval (CI): 0.87-0.96], 0.93 (95% CI: 0.86-0.97), 0.83 (95% CI: 0.72-0.91), and 0.74 (95% CI: 0.64-0.83), respectively. Finally, the areas under the summary receiver operating characteristic (SROC) curve with the highest diagnostic performance were the absence of halo and hypoechogenicity, with area under the curve (AUC) of 0.84 (95% CI: 0.80-0.87) and 0.81 (95% CI: 0.77-0.84), respectively.
The expression status of the
gene in thyroid cancer correlates with nodules exhibiting hypoechogenicity, absence of halo, irregular borders, and taller-than-wide shape. Notably, the absence of a halo and hypoechogenicity were identified as the most predictive ultrasonic features. However, due to the limited sample size, there may be bias in the meta-analysis results, and more extensive research is necessary. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 Contributions: (I) Conception and design: R Liu, Y He; (II) Administrative support: H Yang, Y He; (III) Provision of study materials or patients: R Liu, H Li; (IV) Collection and assembly of data: R Liu, H Li, X Bai; (V) Data analysis and interpretation: R Liu, H Li, X Bai, H Yang; (VI) Manuscript writing: All authors; (VII) Final approval of manuscript: All authors. |
ISSN: | 2227-684X 2227-8575 |
DOI: | 10.21037/gs-24-134 |