Surgical Management and Prognosis of Congenital Choledochal Cysts in Adults: A Single Asian Center Cohort of 69 Cases

Table 3

Supplementary modalities for the diagnosis and treatment.

Operation	Overall, n (%)	Type I, n (%)	Type II, n (%)	Type III, n (%)	Type IV, n (%)	Type V, n (%)
ERCP	13 (18.8)	10 (76.9)	0	0	3 (23.1)	0
PTCD	4 (5.8)	3 (75.0)	0	0	1 (25.0)	0
MRCP	47 (68.1)	33 (70.2)	1 (2.1)	1 (2.1)	12 (25.5)	0
ENBD	2 (2.9)	2 (100)	0	0	0 (0)	0
Overall	69 (100)	47 (68.1)	1 (1.4)	1 (1.4)	19 (27.5)	1 (1.4)

MRCP: magnetic resonance cholangiopancreatography, ERCP: endoscopic retrograde cholangiopancreatography, PTCD: percutaneous transhepatic cholangial drainage, and ENBD: endoscopic nasobiliary drainage.