Table 2 Diagnostic performance of [¹⁸F]FDOPA and [⁶⁸Ga]-DOTATOC PET in primary adrenal disease (patient- and lesion-based analysis)

Patient-based (N = 97)

 Sensitivity^a

51/51 (100%)

25/51 (49%)

 Specificity

38/40 (95%)

39/40 (98%)

 PPV

51/53 (96%)

25/26 (96%)

 NPV^a

40/40 (100%)

39/65 (63%)

 Diagnostic accuracy^a

90/92 (98%)

64/91 (70%)

Lesion-based (N = 194)

 Sensitivity^a

55/55 (100%)

27/55 (49%)

 Specificity

136/139 (98%)

138/139 (99%)

 PPV

55/58 (95%)

27/28 (96%)

 NPV^a

136/136 (100%)

138/166 (83%)

 Diagnostic accuracy^a

191/194 (98%)

165/194 (85%)