Table 2.
Radiologic findings of adrenal incidentaloma
| Characteristics | Total sample (n = 269) | Primary aldosteronism (n = 9) | Without primary aldosteronism (n = 260) |
|---|---|---|---|
| Size (cm) | 1.6 (1.2‐1.9) | 1.6 ± 0.5 | 1.6 (1.2‐1.9) |
| Localization | |||
| Unilaterala | 81.3% | 33.3% | 83% |
| Left adrenal gland | 41.6% | 22.2% | 42.3% |
| Contralateral adrenal gland lesiona | 18.5% | 66.7% | 16.9% |
| Contralateral hyperplasia | 15.2% | 55.6% | 13.8% |
| Contralateral mass | 3.3% | 11.1% | 3.1% |
a
P < .05 for comparison between patients with and without primary aldosteronism. Values in parenthesis are mean (±SD) or median (±IQR).