Table 1.

Intraoperative tumor margin assessment (OCT versus histopathology)

Histology (positive)Histology (negative)Total
OCT (positive)9 (true positive)2 (false positive)11Positive predictive value = 82%
OCT (negative)0 (false negative)9 (true negative)9Negative predictive value = 100%
Total91120
Sensitivity = 100%Specificity = 82%