This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and breast, Subject name: Anatomy
Popcorn calcification in mammography is seen in 
Select and explain. 
A. Fibro adenoma, B. Fat necrosis, C. Cystosarcoma phyllodes, D. CA breast
A: Fibro adenoma
Answer: A: Fibro adenoma 
Explanation: Pattern of calcification in breast diseases Carcinoma--Microcalcification, punctuate, branching Fibro adenoma - Popcorn( coarse, granular, crushed Stone) Fibrocystic disease - powdery Fat necrosis - Curvilinear Ref: Robbins 9th edition Pg no : 1069