Table 4 Radiographic findings of lung cancer (n = 135)
No. (%) or median (IQR) | |
|---|---|
Detectable lesion on chest radiography | 104 (77.0) |
Morphology of main lesion | |
Round or oval | 82 (60.7) |
Irregular | 43 (31.9) |
Stellate | 5 (3.7) |
Band-like | 2 (1.5) |
No parenchymal lesion | 3 (2.2) |
Size of main lesion, mm | 33 (21–50) |
Location of main lesion | |
Right upper lobe | 26 (19.3) |
Right middle lobe | 10 (7.4) |
Right lower lobe | 42 (31.1) |
Left upper lobe | 26 (19.3) |
Left lower lobe | 28 (20.7) |
Relation to IPF | |
Abutting fibrosis | 40 (29.6) |
Within fibrosis | 60 (44.4) |
Abutting ground glass opacity | 3 (2.2) |
Normal lung parenchyma | 29 (21.5) |
CT fibrosis score | 25 (15–38) |
CT emphysema score | 10 (0–20) |