Table 3.

Diagnostic performances of ⁶⁸Ga-PSMA PET/CT and mpMRI, for LN Invasion: per-patient analysis and Per LN-analysis

	PSMA-PET CT		mpMRI
	Patient analysis	LN analysis	Patient analysis	LN analysis
No. of true-positive cases	14	49	14	49
No. of true-negative cases	26	568	25	567
No. of false-positive cases	1	2	2	3
No. of false-negative cases	1	2	1	2
Sensitivity	(14/15) 93.33%	(49/51) 96.08%	(14/15) 93.33%	(49/51) 96.08%
Specificity	(26/27) 96.30%	(568/570) 99.65%	(26/27) 96.30%	(567/570) 99.47%
PPV	(14/15) 93.33%	(49/51) 96.08%	(14/16) 87.5%	(49/52) 94.23%
NPV	(26/27) 96.30%	(568/570) 99.65%	(15/16) 96.15%	(567/569) 99.65%

LN lymph node, NPV negative predictive value, PPV positive predictive value