Retrospective Cohort Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Oct 28, 2020; 26(40): 6241-6249
Published online Oct 28, 2020. doi: 10.3748/wjg.v26.i40.6241
Table 2 Comparison of endoscopic retrograde cholangiopancreatography findings in patients with Mirizzi syndrome with or without cholecystocholedochal fistula formation, n (%)
MS with fistula formation, n = 21MS without fistula formation, n = 96P value
Original findings
Cystic duct opacification10 (47.61)46 (47.92)0.81
GB opacification16 (76.19)26 (23.96)< 0.001
Additional findings
Stricture length > 2 cm2 (9.52)41 (42.71)0.005
CBD stones retrieved2 (9.52)28 (29.17)0.09
Pus in the CBD10 (47.62)15 (15.63)0.003
Duodenal ulcer6 (28.57)19 (19.79)0.39