Radiology Expansile lytic lesion with fluid-fluid levels within the metaphysis of fibula seen on CT and MRI in an early adolescent female is typical of – A Giant cell tumor B Aneurysmal bone cyst C Hemangioma D Fibrous dysplasia 💡 Explanation Expansile lytic lesion with fluid-fluid levels within the metaphysis of fibula seen on CT and MRI in an early adolescent female is typical of – ✓ Correct Answer: B. Aneurysmal bone cyst