Identification of FOXP1 as a favorable prognostic biomarker and tumor suppressor in intrahepatic cholangiocarcinoma

Table 4 Multivariate cox regression analysis of overall survival in patients with ICC

Group	Factors	β	SE	Wald	p	RR	95.0% CI
Group	Factors	β	SE	Wald	p	RR	Lower	Upper
TNM Stages	I、II/III	0.998	0.328	9.240	0.002	2.714	1.426	5.165
invasion	Yes/No	1.109	0.335	9.261	0.002	2.771	1.437	5.342
lymph node metastasis	Yes/No	0.760	0.382	3.948	0.047	2.138	1.010	4.524
FOXP1	±	-0.611	0.296	4.272	0.039	0.543	0.304	0.969

Abbreviations: β regression coefficients, SE Standard error, RR Relative risk, CI confidence interval, TNM tumor–node–metastasis

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