Retrospective Cohort Study
Copyright ©The Author(s) 2022.
World J Gastrointest Surg. Feb 27, 2022; 14(2): 107-119
Published online Feb 27, 2022. doi: 10.4240/wjgs.v14.i2.107
Table 2 Diagnosticclues of Mirizzi syndrome by ultrasound scan and magnetic resonance imaging/magnetic resonance cholangiopancreatography in different cases
Imaging examination

Type I
Type II
Type III
Statistics
Total bilirubin (μmol/L)
Statistics
≤ 28
28-56
> 56
USS+1086χ2 = 12.00; P = 0.0021194χ2 = 0.760; P = 0.684
-326420184
MRI/MRCP+341410χ2 = 5.202; P = 0.07423278χ2 = 10.28; P = 0.006
-800800