Table 12.
Tracheal tumor
| Cases | 30-Day mortality | Hospital mortality | ||
|---|---|---|---|---|
| Hospital | After discharge | |||
| 4. Tracheal tumor | 90 | 6 (6.7) | 1 (1.1) | 8 (8.9) |
| A. Primary malignant tumor | ||||
| Histological classification | ||||
| Squamous cell carcinoma | 6 | 0 | 0 | 0 |
| Adenoid cystic carcinoma | 22 | 0 | 0 | 0 |
| Mucoepidermoid carcinoma | 1 | 0 | 0 | 0 |
| Others | 8 | 0 | 0 | 0 |
| Total | 37 | 0 | 0 | 0 |
| B. Metastatic/invasive malignant tumor e.g. invasion of thyroid cancer | ||||
| 25 | 4 (16.0) | 1 (4.0) | 6 (24.0) | |
| C. Benign tracheal tumor | ||||
| Papilloma | 5 | 0 | 0 | 0 |
| Adenoma | 0 | 0 | 0 | 0 |
| Neurofibroma | 1 | 0 | 0 | 0 |
| Chondroma | 0 | 0 | 0 | 0 |
| Leiomyoma | 4 | 0 | 0 | 0 |
| Others | 18 | 2(11.1) | 0 | 2(11.1) |
| Histology unknown | 0 | 0 | 0 | 0 |
| Total | 28 | 2(7.1) | 0 | 2(7.1) |
| Operative procedure | ||||
| Sleeve resection with reconstruction | 16 | 0 | 0 | 0 |
| Wedge with simple closure | 2 | 0 | 0 | 0 |
| Wedge with patch closure | 0 | 0 | 0 | 0 |
| Total laryngectomy with tracheostomy | 0 | 0 | 0 | 0 |
| Others | 0 | 0 | 0 | 0 |
| Unknown | 0 | 0 | 0 | 0 |
| Total | 18 | 0 | 0 | 0 |
(), Mortality %