Regarding gallstone
A
Most people are asymptomatic
B
Gallstones cause pancreatitis by obstructing the pancreatic duct
C
CT is the imaging modality of choice in diagnosing gallstones
D
20% gallstones are radio-opaque
E
Mirizzi's syndrome is caused by a stone in the common bile duct
Correct Answer: Most people are asymptomatic, Gallstones cause pancreatitis by obstructing the pancreatic duct