Table 2.
Frequency correlation based on imaging features in patients with bronchogenic carcinoma
| CT imaging features | Total number of patients, N (%) |
|---|---|
| Smooth margins | 3 (1.8) |
| Lobulation | 55 (33.9) |
| Spiculation | 104 (64.1) |
| Calcification | 32 (19.7) |
| Mucous bronchogram sign | 16 (9.8) |
| Cavitation | 21 (12.9) |
| Pleural effusion | 83 (50.6) |
| Direct mediastinal invasion | 55 (33.9) |
| Chest wall involvement | 27 (16.6) |
| Cardia | 7 (4.3) |
| Trachea | 5 (3.0) |
| Esophagus | 19 (11.7) |
| Superior vena cava | 24 (14.8) |
| Bone metastases | 44 (27.3) |
| Liver metastases | 32 (19.7) |
| Adrenal metastases | 15 (9.1) |
| Brain metastases | 9 (5.5) |