Prognostic Impact of Cirrhosis in Patients with Intrahepatic Cholangiocarcinoma following Hepatic Resection

Table 5

Subgroup analysis of cirrhotic patients ().

Variables	Overall survival					Relapse-free survival
	Univariate analysis			Multivariate analysis		Univariate analysis			Multivariate analysis
	1 yr	5 yr	value	HR (95% CI)	value	1 yr	5 yr	value	HR (95% CI)	value
Resection type
Minor hepatectomy	75.0	14.3	0.004	0.297 (0.051–1.746)	0.179	50.0	11.1	0.019	0.402 (0.093–1.734)	0.222
Major hepatectomy	44.4	0				22.2	0
Tumor size
>5 cm	27.3	0	<0.001	16.435 (2.211–122.179)	0.006	9.1	0	<0.001	10.264 (1.881–55.987)	0.007
≤5 cm	92.9	20.0				64.3	14.3
Lymph node metastasis
Present	41.7	0	0.002	2.505 (0.595–10.536)	0.210	16.7	0	0.007	2.345 (0.696–7.900)	0.169
Absent	84.6	20.0				61.5	14.3

HR: hazard ratio, CI: confidence interval.