Parameters That May Be Used for Predicting Failure during Endoscopic Retrograde Cholangiopancreatography

Table 1

ERCP diagnosis.

Final diagnosis	𝑛	%
Biliary tract stones	952	18.7
Malignant obstruction of the biliary tract	778	15.4
Normal ERCP	661	13
Unsuccessful ERCP	597	11.7
Stones in the gall bladder and in the biliary tract	593	11.6
Gall bladder stones	515	10.2
Enlarged biliary tract	508	10.1
Biliary fistula	187	3.7
Benign obstruction of the biliary tract	139	2.7
Cystic disease of the biliary tract	29	0.6
Others	120	2.3
Total	5079	100