This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
Psammoma bodies show which type of calcification? 
Select and explain. 
A. Metastatic, B. Dystrophic, C. Secondary, D. Any of the above
B: Dystrophic
Answer: B: Dystrophic 
Explanation: Psammoma bodies are concentrically laminated calcified concretions.Psammoma bodies are seen in Serous Tumors of the ovaryPapillary Carcinoma of the thyroid.Meningiomas( Robbins Basic Pathology, 9th edition )