Table 2.

Diagnostic findings in 78 patients with biliary indications

Diagnosis (number of patients)	ERCP findings
	Bile duct stone	CBD dilatation	CBD stricture	SC	Bile leak	AUPBD	Normal	Failure
Choledochal cyst (n = 40)	30	38	9			25		1
Choledocholithiasis (n = 24)	24	19	4			6
Suspected SC (n = 8)				4			4
Trauma (n = 2)			1		1
Biliary complication after liver transplantation (n = 2)					1		1
Biliary stenosis after operation (n = 1)			1					1
Biliary atresia (n = 1)								1

CPD: Common bile duct; SC: Sclerosing cholangitis; AUPBD: Anomalous union of the pancreaticobiliary duct.