Table 2.

Multivariate Cox analysis of prognostic factors in OS patients based on the overall survival

Parameter	Multivariate analysis
	HR	95%CI	P
LncRNA GNAS-AS1	4.519	1.473–13.865	0.008
Gender	2.025	0.732–5.605	0.174
Age	1.167	0.473–2.881	0.737
Tumor size	1.671	0.591–4.726	0.333
Location of lesion	2.371	0.875–6.419	0.089
Enneking stage	8.172	0.973–68.664	0.053
Distant metastasis	5.291	1.455–19.242	0.011