This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Radiology Q Bank, Subject name: Radiology
Egg shell calcifications can be seen in Sarcoidosis Silicosis Aspergillosis Pulmonary aery hypeension Amyloidosis scleroderma 
Select and explain. 
A. 1,2,3,4, B. 1,2,4,5, C. 1,2,3,6, D. 1,2,5,6
D: 1,2,5,6
Answer: D: 1,2,5,6 
Explanation: Egg shell calcification is peripheral rim like calcifications seen in cases of Sarcoidosis, Silicosis,Pneumoconiosis.