Predictors of long term survival after hepatic resection for hilar cholangiocarcinoma: A retrospective study of 5-year survivors

Table 3 Postoperative data n (%)

	< 5-yr survival	> 5-yr survival	P value
Hospital stay	13	11.78	0.33
Bile leakage	75 (35.88)	7 (20.0)	0.08
Wound infection	50 (23.9)	6 (17.6)	0.39
Early LCF	38 (18.18)	1 (2.9)	0.023
Collection	38 (18.18)	6 (17.6)	0.94
Bleeding and fistula	13 (6.2)	1 (2.9)	0.42
Lymph node metastasis	81 (41.8)	6 (17.6)	0.008
Histological grade			0.033
Well differentiated	78 (37.32)	20 (58.82)
Moderately differentiated	83 (39.71)	11 (32.35)
Poorly differentiated	48 (23.0)	3 (8.82)
Safety margin			< 0.0001
R0	93 (44.5%)	28 (82.35)
R1	116 (55.5)	6 (17.6)
Recurrence			0.88
Hepatic recurrence	51 (24.4)	8 (23.52)
Local recurrence	27 (12.9)	6 (17.64)
Late LCF	51 (51.5)	8 (33.3)	0.11

LCF: Liver cell failure.