Yali LIU, Guoyu XU, Zhiyan LI, et al. Diagnostic value of contrast-enhanced ultrasound liver imaging reporting and data system versus European CEUS guidelines for liver malignant tumors[J]. Journal of Army Medical University, 2023, 45(5): 462-467.
DOI:
Yali LIU, Guoyu XU, Zhiyan LI, et al. Diagnostic value of contrast-enhanced ultrasound liver imaging reporting and data system versus European CEUS guidelines for liver malignant tumors[J]. Journal of Army Medical University, 2023, 45(5): 462-467. DOI: 10.16016/j.2097-0927.202208077.
Diagnostic value of contrast-enhanced ultrasound liver imaging reporting and data system versus European CEUS guidelines for liver malignant tumors
对比超声造影肝脏影像报告-数据系统(contrast-enhanced ultrasound liver imaging reporting and data system,CEUS LI-RADS)与欧洲超声造影指南对肝细胞癌(hepatocellular carcinoma,HCC)高危人群肿瘤良恶性鉴别的诊断效能。
方法
2
筛选2020年8月至2022年1月在深圳市第三人民医院就诊的89例疑似HCC病例的影像学资料,其中男性74例,女性15例,年龄22~77(50.8±11.3)岁。以病理诊断为金标准,采用受试者工作曲线(receiver operating characteristic curve,ROC)分析并计算CEUS LI-RADS和欧洲CEUS指南的ROC曲线下面积(area under the subject curve,AUC)值。计算CEUS LR-5+LR-M与欧洲CEUS指南诊断肝脏恶性肿瘤的敏感性、特异性、阳性预测值、阴性预测值及准确性。
To investigate the diagnostic value of contrast-enhanced ultrasound liver imaging reporting and data system (CEUS LI-RADS) and European CEUS guidelines for liver malignant tumors in high-risk patients with hepatocellular carcinoma (HCC).
Methods
2
The imaging data of 89 high-risk patients with suspected HCC treated in Shenzhen Third People's Hospital from August 2020 to January 2022 were retrospectively analyzed. They were 74 males and 15 females
and aged between 22 and 77 (50.8±11.3) years. Pathological diagnosis was used as the gold standard
and receiver operating characteristic (ROC) curve analysis was adopted to calculate the areas under the ROC curve (AUC) of CEUS LI-RADS and European CEUS guidlines. And the sensitivity
specificity
positive predictive value (PPV)
negative predictive value (NPV) and accuracy of CEUS LR-5+LR-M and European CEUS guidelines for diagnosing liver malignancies were calculated.
Results
2
Of the 92 lesions
77 lesions were classified as LR-5+LR-M by CEUS
and 77 lesions were diagnosed liver malignant tumors by European CEUS guidelines
and 75 lesions were pathologically confirmed to be malignant tumors of the liver. The AUC values of CEUS LI-RADS and European CEUS guidelines were 0.875 and 0.797
respectively
through no statistical difference (
Z
=1.71
P
=0.088). Taking LR-5 and LR-M lesions as positive results
the sensitivity
specificity and PPV
NPV and accuracy were 97.3% (95%
CI
: 90.7%~99.7%) and 94.7% (95%
CI
: 86.9%~98.5%
Chi
-square=8.12
P
=0.004)
76.5% (95%
CI
: 50.1%~93.2%) and 64.7% (95%
CI
: 38.3%~85.8%)
94.8% and 92.2%
86.7% and 73.3%
and 93.5% (95%
CI
: 86.3%~97.6%) and 89.1% (95%
CI
: 80.9%~94.7%
Chi
-square=20.63
P
<
0.001) in CEUS LR-5+LR-M and European CEUS guidelines for diagnosing liver malignancies
respectively.
Conclusion
2
CEUS LI-RADS shows comparable diagnostic performance as European CEUS guidelines
but the sensitivity and accuracy of CEUS LI-RADS are significantly higher.
关键词
Keywords
references
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