Contrast-enhanced ultrasound Liver Imaging Reporting and Data System category M: a systematic review and meta-analysis
| Title: | Contrast-enhanced ultrasound Liver Imaging Reporting and Data System category M: a systematic review and meta-analysis |
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| Authors: | Jaeseung Shin, Sunyoung Lee, Yeun-Yoon Kim, Yong Eun Chung, Jin-Young Choi, Mi-Suk Park |
| Source: | Ultrasonography, Vol 41, Iss 1, Pp 74-82 (2022) |
| Publisher Information: | Korean Society of Ultrasound in Medicine, 2022. |
| Publication Year: | 2022 |
| Collection: | LCC:Medical technology |
| Subject Terms: | diagnosis, liver neoplasms, microbubbles, sensitivity and specificity, ultrasound, Medical technology, R855-855.5 |
| More Details: | Purpose A meta-analysis was conducted to determine the proportion of contrast-enhanced ultrasound (CEUS) Liver Imaging Reporting and Data System category M (LR-M) in hepatocellular carcinomas (HCCs) and non-HCC malignancies and to investigate the frequency of individual CEUS LR-M imaging features. Methods The MEDLINE and Embase databases were searched from January 1, 2016 to July 23, 2020 for studies reporting the proportion of CEUS LR-M in HCC and non-HCC malignancies. The meta-analytic pooled proportions of HCC and non-HCC malignancies in the CEUS LR-M category were calculated. The meta-analytic frequencies of CEUS LR-M imaging features in nonHCC malignancies were also determined. Risk of bias and applicability were evaluated using the Quality Assessment of Diagnostic Accuracy Studies-2 tool. Results Twelve studies reporting the diagnostic performance of the CEUS LR-M category were identified, as well as seven studies reporting the frequencies of individual CEUS LR-M imaging features. The pooled proportions of HCC and non-HCC malignancies in the CEUS LR-M category were 54% (95% confidence interval [CI], 44% to 65%) and 40% (95% CI, 28% to 53%), respectively. The pooled frequencies of individual CEUS LR-M imaging features in non-HCC malignancies were 30% (95% CI, 17% to 45%) for rim arterial phase hyperenhancement, 79% (95% CI, 66% to 90%) for early ( |
| Document Type: | article |
| File Description: | electronic resource |
| Language: | English |
| ISSN: | 2288-5919 2288-5943 |
| Relation: | http://www.e-ultrasonography.org/upload/usg-21011.pdf; https://doaj.org/toc/2288-5919; https://doaj.org/toc/2288-5943 |
| DOI: | 10.14366/usg.21011 |
| Access URL: | https://doaj.org/article/5a1c3812aa494e3fb0c976f763cc27d9 |
| Accession Number: | edsdoj.5a1c3812aa494e3fb0c976f763cc27d9 |
| Database: | Directory of Open Access Journals |
| ISSN: | 22885919 22885943 |
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| DOI: | 10.14366/usg.21011 |
| Published in: | Ultrasonography |
| Language: | English |