Table 1.
Histological Distribution of 211 Bone and Soft Tissue Tumors
| Benign | Malignant | ||
|---|---|---|---|
| Bone tumor | |||
| Giant cell tumor | 11 | Osteosarcoma | 11 |
| Enchondroma | 9 | Ewing sarcoma | 5 |
| Chondroblastoma | 5 | Chondrosarcoma | 4 |
| Osteochondroma | 4 | MFH | 1 |
| Fibrous dysplasia | 4 | ||
| Osteofibrous dysplasia | 3 | ||
| Eosinophilic granuloma | 2 | ||
| Nonossifying fibroma | 2 | ||
| Aneurysmal bone cyst | 2 | ||
| Simple bone cyst | 2 | ||
| Chordoma | 2 | ||
| Osteoblastoma | 1 | ||
| Osteoid osteoma | 1 | ||
| Desmoplastic fibroma | 1 | ||
| Hemangioma | 1 | ||
| Total | 50 | 21 | |
| Soft tissue tumor | |||
| Lipoma | 35 | Liposarcoma | 9 |
| Schwannoma | 23 | MPNST | 9 |
| Hemangioma | 10 | Synovial sarcoma | 8 |
| Desmoid | 7 | Leiomyosarcoma | 8 |
| Neurofibroma | 4 | Myxoid liposarcoma | 7 |
| Synovial chondroma | 3 | MFH | 5 |
| GCTTS | 2 | Askin tumor | 1 |
| Neuroma | 1 | Clear cell sarcoma | 1 |
| Eiomyoma | 1 | Hemangiopericytoma | 1 |
| IMT | 1 | ||
| ESOS | 1 | ||
| ESES | 1 | ||
| ESMCS | 1 | ||
| Undifferentiated sarcoma | 1 | ||
| Total | 86 | 54 |
MFH, malignant fibrous histiocytoma; GCTTS, giant cell tumor of tendon sheath; MPNST, malignant peripheral nerve sheath tumor; IMT, inflammatory myofibroblastic tumor; ESOS, extraskeletal osteosarcoma; ESES, extraskeletal Ewing sarcoma; ESMCS, extraskeletal myxoid chondrosarcoma.