Table 3.
Tumor entities included in the study
| Etiology | Subtype | Patients | Total patients, n (%) |
|---|---|---|---|
| Sarcoma | Giant cell tumor | 114 | 263 (45.8) |
| Osteosarcoma | 64 | ||
| Hemangiopericytoma | 24 | ||
| Chondrosarcoma | 22 | ||
| Desmoplastic fibroma | 13 | ||
| Ewing sarcoma | 9 | ||
| Undifferentiated sarcoma | 5 | ||
| Synovial sarcoma | 3 | ||
| Pleomorphic sarcoma | 2 | ||
| Angiosarcoma | 1 | ||
| Desmoid | 1 | ||
| Fibrosarcoma | 1 | ||
| Leiomyosarcoma | 1 | ||
| Malignant peripheral nerve sheath tumor | 1 | ||
| Neurofibrosarcoma | 1 | ||
| Paget sarcoma | 1 | ||
| Metastasis | Renal | 44 | 180 (30.9) |
| Thyroid | 34 | ||
| Breast | 26 | ||
| Paraganglioma | 16 | ||
| Lung (not further specified) | 14 | ||
| Sarcoma | 13 | ||
| Adeno carcinoma (not further specified) | 7 | ||
| Prostate | 5 | ||
| Squamous cell (not further specified) | 4 | ||
| Germ cell tumor | 3 | ||
| Hepatocellular | 2 | ||
| Rectum | 2 | ||
| Unknown | 2 | ||
| Adrenal | 1 | ||
| Cholangiocellular | 1 | ||
| Colon | 1 | ||
| Endometrium | 1 | ||
| Laryngeal | 1 | ||
| Malignant schwannoma | 1 | ||
| Maxilla | 1 | ||
| Parotid | 1 | ||
| Testicular (not further specified) | 1 | ||
| Chordoma | 62 (10.6) | ||
| Plasmocytoma | 29 (5) | ||
| Osteoblastoma | 22 (3.8) | ||
| Hemangioma | 14 (2.4) | ||
| Aneurysmal bone cyst | 3 (0.5) | ||
| Primary invading lung tumor | 1 (0.2) | ||
| Neurofibroma | 1 (0.2) |