Table 5. Characteristics of distant metastasis.
| Site | Total | Disease incidence | Single organ | Multiple organs |
|---|---|---|---|---|
| Bone | 43.0% (37/86) | 7.0% (37/527) | 19 | 18 |
| Lung | 41.9% (36/86) | 6.8% (36/527) | 17 | 19 |
| Liver | 31.4% (27/86) | 5.1% (27/527) | 13 | 14 |
| Mediastinal lymph nodes | 17.4% (15/86) | 2.8% (15/527) | 2 | 13 |
| Abdominal lymph nodes | 11.6% (10/86) | 1.9% (10/527) | 0 | 10 |
| Axillary lymph node | 2.3% (2/86) | 0.4% (2/527) | 1 | 1 |
| Brain | 5.8% (5/86) | 0.9% (5/527) | 3 | 2 |
| Pancreas | 1.2% (1/86) | 0.2% (1/527) | 0 | 1 |
| Kidney | 1.2% (1/86) | 0.2% (1/527) | 0 | 1 |
| Pericardium | 1.2% (1/86) | 0.2% (1/527) | 0 | 1 |