Table 2 Tumor histology
|  | Number (n = 51) |
|---|---|
Primary | 33 (64.7%) |
Osteosarcoma | 4 (7.8%) |
Myofibrosarcoma | 1 (2.0%) |
Chondrosarcoma | 2 (3.9%) |
Plasmacytoma | 2 (3.9%) |
Synovial sarcoma | 1 (2.0%) |
Alveolar soft part sarcoma | 1 (2.0%) |
Undifferentiated pleomorphic sarcoma | 1 (2.0%) |
Schwannomas | 1 (2.0%) |
Giant cell tumor | 10 (19.6%) |
Aggressive hemangioma | 4 (7.8%) |
Solitary fibrous tumor | 3 (5.9%) |
Other | 3 (5.9%) |
Metastasis | 18 (35.3%) |
Breast | 2 (3.9%) |
Lung | 2 (3.9%) |
Liver | 4 (7.8%) |
Thyroid | 3 (5.9%) |
Cervix | 1 (2.0%) |
Other | 6 (11.8%) |