Retrospective Cohort Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. May 28, 2015; 21(20): 6229-6235
Published online May 28, 2015. doi: 10.3748/wjg.v21.i20.6229
Table 1 Etiological classification of common bile duct dilatation in children
Causesn = 85Descriptions
Congenital CBDDn = 55 (64.7%)
Choledochal cystn = 55Type I (n = 26)
Type IVa (n = 29)
Obstructive CBDDn = 30 (35.3%)
Choledolithiasisn = 23Idiopathic (n = 10)
Chronic pancreatitis (n = 6)
Leukemia (n = 2)
G6PD deficiency (n = 2)
Spherocytosis (n = 2)
Trauma (n = 1)
Miscellaneousn = 7Chronic pancreatitis (n = 3)
Lymphoma/pancreatic cancer (n = 3)
Trauma (n = 1)