 [ Symptoms ] pancreatic cancer is it possible to have pancreatic cancer if your lipase level is just over the high normal reference 305 on a high normal of 300 i have had persistent nausea and diarrhea for 5 months [ Disease ] pancreatic cancer cannot be diagnosed by a simple blood test with borderline results but any person with abdominal discomfort for as long as you have suffered needs a very thorough diagnostic work up and imaging studies a reason for your nausea and diarrhea as well as a solution needs to be found rather than just worry about pancreatic cancer you should continue the active pursuit as to the cause of your symptoms