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
Peritoneal mice come from 
Select and explain. 
A. Rectus sheath, B. Meseutry, C. Appendix epiploica, D. None of the above
C: Appendix epiploica
Answer: C: Appendix epiploica 
Explanation: Peritoneal mice :

It is also know as peritoneal loose bodies.
They come from appendix epiploica that has undergone axial rotation followed by necrosis of it pedicle.