Question: are most pancreatic tumors benign?
Answer: SCNs are almost always benign, and most don't need to be treated unless they grow large or cause symptoms. Mucinous cystic neoplasms (MCNs) (also known as mucinous cystadenomas) are slow-growing tumors that have cysts filled with a jelly-like substance called mucin. These tumors almost always occur in women.