| Category | Patients, n (%)* | Prompted additional imaging,† n (% of category) |
|---|---|---|
| 0 (No finding) | 25 (34.7) | 3 (12) |
| 1 (≤4-mm nodule) | 32 (44.4) | 14 (43.8) |
| 2 (>4- to 6-mm nodule) | 9 (12.5) | 6 (66.7) |
| 3 (>6- to 8-mm nodule) | 3 (4.2) | 3 (100) |
| 4 (>8-mm nodule) | 3 (4.2) | 3 (100) |