"Brown tumour (an osteoclast reaction in hyperparathyroidism)"
"Ewing sarcoma"
"Langerhans cell histiocytosis (eosinophilic granuloma)"
Expected headings
"Non-neoplastic lesions"
"Primary bone tumours"
"Secondary metastatic disease"
"aneurysmal bone cyst ("
"vertebral body; can cause vertebra plana"