Rapid Communication
Copyright ©2007 Baishideng Publishing Group Co.
World J Gastroenterol. Jul 28, 2007; 13(28): 3855-3860
Published online Jul 28, 2007. doi: 10.3748/wjg.v13.i28.3855
Table 1 Characteristics and diagnosis of the patients
ParametersResults
No. of patients (n)1291
Mean age (yr, range)64 (12-96)
Male:female738:553
Pancreatic duct opacification875 (68%)
Difficult bile duct cannulation107 (8%)
Intraductal ultrasonography266 (20)
Biliary sphincterotomy270 (20%)
Biliary stent placement60 (112%)
Papillary balloon dilatation50 (3.8%)
Cytology of the bile/pancreatic juice53 (4.1%)
Biopsy of the bile/pancreatic duct78 (6.0%)
Gallbladder stone488 (38%)
Choledocholithiasis313 (24%)
Cholangiocarcinoma75 (6%)
Pancreatic cancer73 (6%)
Intraductal papillary mucinous neoplasm63 (4%)
Ampullary cancer23 (2%)
Pancreaticobiliary maljunction20 (2%)