Overexpression of lysine specific demethylase 1 predicts worse prognosis in primary hepatocellular carcinoma patients

Table 2 Multivariate survival analysis of five-year overall and disease-free survival in 198 patients with hepatocellular carcinoma

Parameter	Five-year overall survival			Five-year disease-free survival
	P value	HR	95%CI	P value	HR	95%CI
Age	0.775	0.867	0.463-1.452	0.714	1.174	0.883-1.853
Gender	0.456	1.121	0.569-1.867	0.634	1.126	0.684-1.846
Tumor stage	< 0.001	1.634	1.142-2.537	< 0.001	1.423	0.784-2.161
Tumor grade	< 0.001	1.154	0.647-1.893	< 0.001	1.023	0.456-1.638
Presence of cirrhosis	0.542	1.143	0.647-1.784	0.427	1.321	0.824-1.917
LSD1 expression	< 0.001	2.456	1.234-3.932	< 0.001	1.426	0.672-2.146

LSD1: Lysine specific demethylase 1; HR: Hazards ratio.