May Be Caused by

 Common

Aneurysmal bone cyst

Angiosarcoma

Bone cyst

Burkitt lymphoma

Chondrosarcoma

Enchondroma

Ewing sarcoma

Fibrosarcoma

Fibrous dysplasia

Giant cell tumor

Hemangioendothelioma

Hemangioma

Langerhans cell histiocytosis

Lymphangioma

Lymphoma

Metastasis

Multiple myeloma

Mycetoma

Osteomyelitis

Osteosarcoma

Paget disease of bone

Plasmacytoma

 Uncommon

Adamantinoma

Ameloblastoma

Brown tumor of hyperparathyroidism

Chondromyxoid fibroma

Chordoma

Desmoplastic fibroma

Ependymoma

Gaucher disease

Hemophilic pseudotumor

Hydatid cyst

Jaffe-Campanacci syndrome

Malignant fibrous histiocytoma

Massive osteolysis

Meningocele

Neurofibroma

Neurofibromatosis type 1

Osteoblastoma

Osteofibrous dysplasia

Pancoast tumor

Parachordoma

Sacrococcygeal teratoma

Synovial sarcoma

Syphilis

Tropical ulcer

Yaws