Table 2.
Diagnostic Concordance Rate between CT and AVS Findings in Patients with PA (n=466)
| CT findings | AVS findings | Concordance of CT findings | Prevalence of unilateral PA on AVS | ||
|---|---|---|---|---|---|
|
| |||||
| Unilateral | Bilateral | ||||
|
| |||||
| Right | Left | ||||
| Unilateral lesion (n=372) | 66.7 (248/372) | 71.8 (267/372) | |||
| Right (n=140) | 97 | 8 | 35 | ||
| Left (n=232) | 11 | 151 | 70 | ||
|
| |||||
| Bilateral (n=94) | |||||
| Normal (n=55) | 11 | 8 | 36 | 65.5 (36/55) | 34.5 (19/55) |
| Lesion (n=39) | 10 | 13 | 16 | 41.0 (16/39) | 59.0 (23/39) |
|
| |||||
| Overall | 64.4 (300/466) | 66.3 (309/466) | |||
Values are expressed as percentage (number/total number).
CT, computed tomography; AVS, adrenal vein sampling; PA, primary aldosteronism.