Table 2. Sensitivity and Specificity of Fluorescence for Tumor-Involved Margin Samples.

Sensitivity, specificity, positive predictive value, negative predictive value, and area under the curve of fluorescence signal predictions of tumor-involved margin samples in cohort 2A and cohort 3. Fluorescence signal predictions were compared to predictions made by the primary resecting surgeon.

	Cohort 2A	Cohort 3	Surgeons
Sensitivity	100%	100%	36%
Specificity	90%	74%	97%
Positive Predictive Value (PPV)	80%	52%	80%
Negative Predictive Value (NPV)	100%	100%	84%
Area Under the Curve (AUC)	0.98	0.97	N/A