Parasites and Biliary stones

List of tables
Table (1): Diagnosis of biliary parasites ---------------------------- 5
Table (2): Historical aspect of ERCP ------------------------------- 101
Table (3): Reasons for failed duct clearance ------------------------ 122
Table (4): Grading for the difficulty of ERCP procedures ---------- 125
Table (5): Reasons for failed endoscopic retrograde
cholangiopancreatography -------------------------------- 126
Table (6): Consensus definitions for the major complications of
ERCP ----------------------------------------------------- 127