Table 3. Results for vascular invasion and resectability as predicted by EUS-FNA*.
| Portal system invasion |
SMA invasion |
Resectability |
||||
|---|---|---|---|---|---|---|
| Parameter | (%) | 95% CI | (%) | 95% CI | (%) | 95% CI |
| Sensitivity | 78 | 40.2–96.1 | 100 | 31.0–100 | 88 | 46.7–99.3 |
| Specificity | 100 | 59.8–100 | 93 | 64.2–99.6 | 89 | 50.7–99.4 |
| Positive predictive value | 100 | 56.1–100 | 75 | 21.9–98.7 | 88 | 46.7–99.3 |
| Negative predictive value | 80 | 44.2–96.5 | 100 | 71.7–100 | 89 | 50.7–99.4 |
| Accuracy | 88 | 62.3–97.9 | 94 | 69.2–99.6 | 88 | 62.3–97.9 |
*Operative assessment was the final arbiter.