Research Article
The Value of Contrast-Enhanced Ultrasound Classification in Diagnosis of Pancreatic Cystic Lesions
Table 4
Diagnostic value of CEUS classification on 45 lesions.
| | Type | Accuracy | Sensitivity | Specificity | PPV | NPV |
| | I | 91.1% (41/45) | 25.0% (1/4) | 97.6% (40/41) | 50.0% (1/2) | 93.0% (40/43) | | II | 95.6% (43/45) | 83.3% (5/6) | 97.4% (38/39) | 83.3% (5/6) | 97.4% (38/39) | | III | 93.3% (42/45) | 66.7% (4/6) | 97.4% (38/39) | 80.0% (4/5) | 95.0% (38/40) | | IV | 88.9% (40/45) | 96.6% (28/29) | 75.0% (12/16) | 87.5% (28/32) | 92.3% (12/13) |
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CEUS: contrast-enhanced ultrasound; PPV: positive predictive value; NPV: negative predictive value.
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