What is Endoscopic Retrograde Cholangiopancreatography (ERCP)?
Endoscopic retrograde cholangiopancreatography (ERCP) is a procedure that combines X-ray examination and upper gastrointestinal (GI) endoscopy to treat problems of the bile ducts and pancreatic ducts.
Magnetic resonance cholangiopancreatography (MRCP) uses MRI scanning.