Practical review for diagnosis and clinical management of perihilar cholangiocarcinoma

Table 4 Articles reporting resection of type IV perihilar cholangiocarncioma according di bismuth

Author	Publication year	Resection rate (%)	Resected cases (n)	Vascular resection (n)	Vascular reconstruction (n)	Vascular invasion at histological evaluation (n)	Complications (%)	N+ (%)	R0 (%)	Patient survival 1-3-5 yr (%)
Hu HJ	2018	NA	69	52	14	63	39	57	86	76-44-22
Li B	2017	NA	142	42	NA	NA	NA	37	75	35-12-3
Ebata T	2018	50	216	131	NA	136 PV + 53 HA	19	20	72	68-34-22
Ji GW	2017	NA	25	4	4	13	13	76	95	NA
Hoffman K	2015	NA	31 (+29 tipo II e III)	3112	211	19	52	36	60	84-38-181
Han IW	2014	21	33	6	NA	12 PV + 13 HA	NA	36	54	NA-28-NA
Cheng QB	2012	61	101 (+75 tipo III)	NA	NA	NA	25	40	76	89-38-133

We selected only the series were data on type IV resection can be extract.

¹Added type II and III cases.

²All cases with presumed vascular infiltration had vascular resection, while only 19 cases had histological proven vascular infiltration.

³Added type III cases. PV: Portal vein; HA: Hepatic artery. NA: Not applicable.