TABLE 3.
Test Characteristics of White Light in 46 Specimens | ||||||||
---|---|---|---|---|---|---|---|---|
Positive for Tumor Under White Light, According to Surgeon | Sensitivity (95% CI) | Specificity (95% CI) | PPV (95% CI) | NPV (95% CI) | ROC Area (95% CI) | |||
Yes | No | |||||||
Tumor pathology according to ultimate pathological diagnosis | Yes | 23 | 5 | 82.1% (63.1–93.9) | 100% (81.5–100) | 100% (85.2–100) | 78.3% (56.3–92.5) | 0.911 (0.838–0.983) |
No | 0 | 18 | ||||||
Test Characteristics of NIR in 46 Specimens | ||||||||
Positive for Tumor Under NIR Camera, According to Surgeon | Sensitivity (95% CI) | Specificity (95% CI) | PPV (95% CI) | NPV (95% CI) | ROC Area (95% CI) | |||
Yes | No | |||||||
Tumor pathology according to ultimate pathological diagnosis | Yes | 27 | 1 | 96.4% (81.7–99.9) | 38.9% (17.3–64.3) | 71.1% (54.1–84.6) | 87.5% (47.3–99.7) | 0.677 (0.556–0.798) |
No | 11 | 7 |