Fluid-Fluid Levels in Bone Lesions

The differential diagnosis for fluid-fluid levels in bone lesions include:

• Aneurysmal bone cyst
• Telangiectatic osteosarcoma
• Covnentional osteosarcoma
• Malignant fibrous histiocytoma
• Chondroblastoma
• Giant cell tumor of bone
• Fibrous dysplasia
• Unicameral bone cyst
• Osteoblastoma

Reference

MSK Requisites. 3rd edition. p 418