Table 3 Results that were misdiagnosed by contrast-enhanced ultrasound (CEUS)
| CEUS diagnostic results | Pathological results | Total |
|---|---|---|
| Duodenal papillitis | Duodenal papillary carcinoma | 3 |
| No positive finding | Common bile duct carcinoma | 1 |
| Chronic mass pancreatitis | Pancreatic carcinoma | 2 |
| Pancreatic pseudocyst | Pancreatic carcinoma | 1 |
| Duodenal papillary carcinoma | Common bile duct inflammation stenosis | 1 |