Table 2.
Metastatic pattern in alveolar soft part sarcoma (23 patients)
| Pulmonary metastases | 23/23 | |
|---|---|---|
| Multiple bilateral | 22 | |
| Solitary | 1 | |
| Largest diameter at presentation | Mean, 3.6 cm | |
| Range, 0.9–11.3 cm | ||
| Nodal metastases | 17/23 |
|
| Intrathoracic | 16 | |
| Inguinal (locoregional) | 4 | |
| Pelvic | 3 | |
| Intra-abdominal | 2 | |
| Supraclavicular | 3 | |
| Bony metastases | 13/23 |
|
| Solitary vs multiple | 8 vs 5 | |
| Lytic | 11 | |
| Sclerotic | 1 | |
| Mixed lytic and sclerotic | 1 | |
| Brain metastases | 10/23 |
|
| Solitary vs multiple | 4 vs 6 | |
| Intra-axial | 9 | |
| Extra-axial | 2 | |
| Perilesional oedema | 4 | |
| Haemorrhagic | 2 | |
| Liver | 8/23 |
|
| Adrenal | 8/23 |
|
| Subcutaneous | 6/23 |
|
| Peritoneum | 5/23 |
|
| Pancreas | 3/23 | |