Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Characteristics | Number | Accuracy of B-mode US | Accuracy of CE-US | P value |
|---|---|---|---|---|
| All PC | 74 | 55/74 (74.3%) | 68/74 (91.9%) | <0.001 |
| Size, mm | ||||
| ≥20 | 19 | 18/19 (94.7%) | 19/19 (100%) | 1.000 |
| <20 | 55 | 37/55 (67.3%) | 49/55 (89.1%) | 0.002 |
| <10 | 22 | 10/22 (45.5%) | 17/22 (77.3%) | 0.043 |
| <5 | 11 | 3/11 (27.3%) | 7/11 (63.6%) | 0.025 |
US, ultrasonography; CE-US, contrast-enhanced ultrasonography; PC, pancreatic cancer.
