Imaging data on high-resolution computed tomography
| CT findings | Group 1* | Group 2† | Total |
|---|---|---|---|
| *One other patient had a chest radiograph only, which showed a single nodule. | |||
| †One other patient had a chest radiograph only, which showed multiple nodules. | |||
| Presence of nodules | 4/6 | 7/7 | 10/13 |
| Airway dilatation | 2/6 | 1/7 | 3/13 |
| Bronchial wall thickening | 2/6 | 0/7 | 2/13 |
| Air trapping ± mosaicism | 4/6 | 1/7 | 5/13 |
| Atelectasis | 1/6 | 0/7 | 1/13 |
| Normal | 1/6 | 0/7 | 1/13 |