I've had on-and-off mild nausea, including two episodes of vomitting. To check for possible gallbladder problems I had an abdominal ultrasound. The report showed a normal gallbladder but "inhomogeneous pancreas". The doctor has ordered amylase, lipase, and liver function blood work. I have been on proton pump inhibitors for years for GERD and eosiniphilic esophagitis. It's weeks before I can see the gastroenterologist. I have no other symptoms of a problem with the pancreas (no jaundice, abdominal pain, etc). Are there causes of an inhomogeneous pancreas on ultrasound besides cancer and pancreatitis?