Concerning cysts of the bone:
A- Solitary bone cysts occur most commonly in the proximal humerus and the proximal femur True
B- Approximately one third of aneurysmal bone cysts are secondary to a preceding benign or malignant lesion. True
C- Aneurysmal bone cysts are classically in the epiphysis of a child. False (Metaphysis)
D- The giant cells of the giant cell tumor possess malignant potential. False (The stromal cells)
E- Most giant-cell tumors occur after the fusion of the epiphyses of the long bones. True (18-45 y).
A- Solitary bone cysts occur most commonly in the proximal humerus and the proximal femur True
B- Approximately one third of aneurysmal bone cysts are secondary to a preceding benign or malignant lesion. True
C- Aneurysmal bone cysts are classically in the epiphysis of a child. False (Metaphysis)
D- The giant cells of the giant cell tumor possess malignant potential. False (The stromal cells)
E- Most giant-cell tumors occur after the fusion of the epiphyses of the long bones. True (18-45 y).
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Radiology MCQ