"Second-line test (after ultrasound) when investigating for right upper quadrant pain, obstructive LFTs, etc. It can also be used in the postoperative setting (e.g. post-cholecystectomy) where there is a concern for common bile duct injury or retained gallstones, or where intraoperative cholangiography (IOC) is unable to be performed due to extensive inflammation or a narrow cystic duct, proving direct cannulation difficult."
"endoscopic retrograde cholangiopancreatography (ERCP): carries a 5% risk of post-procedure pancreatitis"
Expected headings
"Purpose"
"Agents"
"Findings"
"Alternative examinations"
"Mimics"