Table 3.

Accuracy of single-operator cholangiopancreatoscopy impression in indeterminate bile duct lesion, n

Diagnosis by SOCPS impression	Final diagnosis
	Malignant	Benign
Malignant	54	2
Benign	3	25

Sensitivity, 94.7%; Specificity, 92.6%; Accuracy, 94.0%. SOCPS: Single-operator cholangiopancreatoscopy.