Enlarged gall bladder
If the common bile duct is blocked, bile can get trapped in your gallbladder. This causes the gallbladder to grow larger than normal. Your doctor may be able to feel the enlarged gallbladder during an exam. You may also have upper abdominal tenderness. Understanding when symptoms are a sign of something serious and either diagnosing the disease or confirming a previous diagnosis require expertise from specialists trained and experienced in treating pancreatic cancer