Clinical efficacy of gemcitabine and cisplatin-based transcatheter arterial chemoembolization combined with radiotherapy in hilar cholangiocarcinoma

Table 2 Cox regression analysis of risk factors affecting patient prognosis

Influencing factor		Proportional risk factor	95%CI	P-value
Gender	M	1
	F	1.312	0.771-2.223	0.316
Age	≤60 yr	1
	>60 yr	1.819	1.032-3.207	0.038
Bismuth-Corlett classification	II	1
	III	2.633	0.992-6.984	0.052
	IV	6.102	2.040-18.251	0.001
Ways to reduce jaundice	Stenting	1
	Drainage	0.263	0.134-0.516	0.000
Comprehensive treatment	No	1
	Yes	0.039	0.016-0.091	0.000
CA19-9	-	1.002	0.999-1.004	0.147