From: Incidence, histopathologic analysis and distribution of tumours of the hand
Cartilage tumours - 69.1% | Vascular tumours - 2.2% | ||||||
---|---|---|---|---|---|---|---|
Cases | Percentage | Avg. Age | Cases | Percentage | Avg. Age | ||
Enchondroma | 297 | 47.10% | 36.8 ± 14.7 | Hemangioma | 6 | 1.00% | 24.5 ± 13.4 |
Chondrosarcoma | 53 | 8.40% | 60.7 ± 19.8 | Hemangiopericytoma | 2 | 0.30% | 24.7 ± 28.3 |
Osteochondroma | 35 | 5.50% | 16.9 ± 18.2 | Angiosarcoma | 2 | 0.30% | 20.5 ± 2.1 |
Enchondromatosis | 28 | 4.40% | 28.8 ± 19.3 | Lymphangioma | 2 | 0.30% | 34.0 ± 26.8 |
Periostal chondroma | 12 | 1.90% | 22.8 ± 17.0 | Glomustumour | 1 | 0.20% | 70.0 ± 0 |
Chondromyxoid fibroma | 6 | 1.00% | 37.0 ± 16.1 | Skeletal angiomatosis | 1 | 0.20% | 36.0 ± 0 |
Chondroblastoma | 5 | 0.80% | 23.2 ± 13.9 | ||||
Bone cysts - 11.3% | Fibrogenic tumours - 0.9% | ||||||
Cases | Percentage | Avg. Age | Cases | Percentage | Avg. Age | ||
Aneurysmal bone cyst | 52 | 8.20% | 56.1 ± 16.5 | Synovialoma | 2 | 0.30% | 17.7 ± 10.6 |
Simple bone cyst | 13 | 2.10% | 32.5 ± 20.1 | Fibromyxoma | 2 | 0.30% | 23.5 ± 7.0 |
Epidermoid cyst | 6 | 1.00% | 55.5 ± 15.9 | Desmoplastic fibroma | 1 | 0.20% | 68.0 ± 0 |
Fibroxanthoma | 1 | 0.20% | 38.0 ± 0 | ||||
Osteogenic tumours - 8.7% | Other - 7.8% | ||||||
Cases | Percentage | Avg. Age | Cases | Percentage | Avg. Age | ||
Osteoid osteoma | 37 | 5.80% | 35.9 ± 17.2 | NORA | 33 | 5.20% | 46.2 ± 19.9 |
Perimyositis ossificans | 7 | 1.10% | 54.3 ± 20.7 | Giant cell tumour | 10 | 1.60% | 35.5 ± 16.7 |
Osteosarcoma | 6 | 1.00% | 28.0 ± 19.0 | Ewing sarcoma | 3 | 0.50% | 13.6 ± 6.4 |
Osteoblastoma | 3 | 0.50% | 34.3 ± 7.6 | Malignant lymphoma | 1 | 0.20% | 73.0 ± 0 |
Osteom | 2 | 0.30% | 46.5 ± 13.4 | Eosinophilic granuloma | 1 | 0.20% | 1.0 ± 0 |
Neurilemmoma | 1 | 0.20% | 21.0 ± 0 |