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: Surgery
Which of the following is false about fibroadenoma? 
Select and explain. 
A. Benign, B. Painless, C. Occurs in young females, D. Not capsulated
D: Not capsulated
Answer: D: Not capsulated 
Explanation: Fibroadenomas are benign tumors usually seen in young females.
These are encapsulated and move freely within breast so they are called mouse in the breast.