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
1% hien of the loitoNs log is not an etiningn.," pancreatitis? 
Select and explain. 
A. Abdominal trauma, B. Hyperlipidemia, C. Islet cell hyperplasia, D. Germline mutations in the cationic trypsinogen gene
C: Islet cell hyperplasia
Answer: C: Islet cell hyperplasia 
Explanation: Ans. c. Islet cell hyperplasia