|  | Without stenosis | Tracheal stenosis | Bronchial stenosis |
---|---|---|---|---|
Gender | M | 6 | 4 | 6 |
 | F | 1 | 3 | 1 |
Median Age(Range) | Â | 50.7 (39-66) | 63.9 (36-86) | 63.4 (51-72) |
Diagnosis | Thyroid cancer | Â | 1 | Â |
 | Esophageal cancer |  | 4 |  |
 | Breast cancer |  | 1 | 1 |
 | Lung cancer |  | 1 | 6 |
Stent size | 20 mm × 4 cm |  | 1 |  |
 | 18 mm × 6 cm |  | 2 |  |
 | 16 mm × 6 cm |  | 2 |  |
 | 16 mm × 4 cm |  | 2 |  |
 | 14 mm × 3 cm |  |  | 5 |
 | 12 mm × 4 cm |  |  | 2 |