This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Hyperparathyroidism radiological features seen are 
Select and explain. 
A. Loss of laminadura, B. Osteitis fibrosa cystica, C. Erosion below the duramater of skull, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: None