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: Medicine
Hilar Lymph nodes showing egg shell calcification are seen in all accept? 
Select and explain. 
A. Sarcoidosis, B. Aspergillosis, C. Histoplasmosis, D. Radiation induced mediastinal Lymphoma
B: Aspergillosis
Answer: B: Aspergillosis 
Explanation: Egg shell calcification of Hilar Lymph nodes is not seen in Aspergillosis.