Impact of Preoperative Three-Dimensional Computed Tomography Cholangiography on Postoperative Resection Margin Status in Patients Operated due to Hilar Cholangiocarcinoma

Table 1

Patient characteristics.

Patient characteristics	ERC,	3D-ERC,	value
Gender			0.080
Male	9 (53%)	13 (81%)
Female	8 (47%)	3 (19%)
Age	69 (58–79)	70 (50–81)	0.804
Bismuth classification			0.634
Type II	2 (12%)	1 (6%)
Type IIIa	6 (35%)	7 (44%)
Type IIIb	6 (35%)	3 (19%)
Type IV	3 (18%)	5 (31%)
Preoperative MRI with MRC	3 (18%)	5 (31%)	0.283
Post-ERC pancreatitis	1 (11%)	0	0.360
Preoperative cholangitis	5 (29%)	9 (56%)	0.166