Table 1.
Summary of Lung and Pleural Abnormalities in Children with Pulmonary Vein Stenosis (PVS) with and without Aspiration on Thoracic MDCT Studies.
| Types of Lung and Pleural Abnormalities on Thoracic MDCT Studies | Group 1 (PVS with Aspiration) Number (Percentage) of Abnormalities (n = 19) |
Group 2 (PVS without Aspiration) Number (Percentage) of Abnormalities (n = 45) |
p Value |
|---|---|---|---|
| Lung Abnormalities | |||
| GGO | 17/19 (89.5%) | 37/45 (82.2%) | 0.710 |
| Consolidation | 16/19 (84.5%) | 3/45 (6.7%) | <0.001 |
| Nodule | 0/19 (0%) | 0/45 (0%) | 0.525 |
| Mass | 0/19 (0%) | 0/45 (0%) | 0.525 |
| Cyst(s) | 0/19 (0%) | 1/45 (2.2%) | 1.000 |
| Septal Thickening | 16/19 (84.5%) | 36/45 (80%) | 1.000 |
| Fibrosis | 0/19 (0%) | 0/45 (0%) | 0.525 |
| Pleural Abnormalities | |||
| Pleural Thickening | 17/19 (89.5%) | 37/45 (82.2%) | 0.710 |
| Pleural Effusion | 0/19 (0%) | 1/45 (2.2%) | 1.000 |
| Pneumothorax | 0/19 (0%) | 1/45 (2.2%) | 1.000 |
MDCT: Multidetector Computed Tomography. PVS: Pulmonary Vein Stenosis. GGO: Ground-glass Opacity.