Solitary ill-defined osteolytic lesion (differential)
Ill-defined solitary osteolytic lesions can be caused by following entities :
- intraosseous hemangioma
- chondroblastoma
- osteoblastoma
- giant cell tumor
- fibrosarcoma of bone
- malignant fibrous histiocytoma
- chondrosarcoma
- osteosarcoma
- Ewing's sarcoma
- angiosarcoma
- multiple myeloma
- intraosseous metastasis
- intraosseous lymphoma
- Langerhans cell histiocytosis
- haemophilic pseudotumor
- osteonecrosis (bone infarct)
- osteomyelitis
- skeletal sarcoidosis
