Etiology (alphabetic order)
aneurysmal bone cyst
benign fibrous histiocytoma
brown tumor
chondroblastoma
chondromyxoid fibroma
clear cell chondrosarcoma
dedifferentited chondrosarcoma
osseous fibroma (metaphyseal fibrous defect)
fibrous dysplasia
Langerhans cell histiocytosis
malignant fibrous histiocytoma
malignant lymphoma
osteoblastoma
osteosarcoma
pigmented villonodular synovitis
telangiectatic osteosarcoma
tumor-associated osteomalacia
unicameral bone cyst
osseous xanthomatosis