Maternal choledochal cysts in pregnancy: A systematic review of case reports and case series

Figure 1 PRISMA flow diagram.

Figure 2 Diagram showing the period (years) in which studies were published.

Figure 3 Diagram showing gestational age (weeks) of choledochal cyst diagnosing.

Figure 4 Pie chart illustrating the type and proportion of different management approaches for choledochal cyst. ERCP: Endoscopic retrograde cholangiopancreatography.

Figure 5 Pie chart illustrating the type and proportion of different management approaches for pregnancy.

Figure 6 Correlation analysis between cyst size and bilirubin levels.

Figure 7 Proposed treatment algorithm for maternal choledochal cysts in pregnancy. CC: ''choledochal cyst'', CS: ''Cesarean section''.