Accuracy of Hepatobiliary Scintigraphy after Liver Transplantation and Liver Resection

Table 5

Diagnosis-dependent differences between LTX and liver-resected patients.

Procedure	[%]	TP [%]	TN [%]	FP [%]	FN [%]	Sens. (%)	Spec. (%)	Acc. (%)
LTX	13 100	5 39	2 15	0 0	6 46	45	100
Obstruction	6 46	3 50			3 50	50		50
Leak	5 39	2 40			3 60	40		40
No findings	2 15		2 100	0 0
Resection	25 100	14 56	5 20	4 16	2 8	88	56
Obstruction	2 8	0 0			2 100	0		0
Leak	14 56	14 100			0 0	100		100
No findings	9 36		5 56	4 44

LTX = liver transplantation; TP = true positive; TN = true negative; FP = false positive; FN = false negative; sens. = sensitivity; spec. = specificity; acc. = diagnostic accuracy.