Table 1.

Correlation between lncRNA GNAS-AS1 expression levels and clinical features in OS patients

Parameter	Cases no. (n = 108)	LncRNA GNAS-AS1 expression		P
		Low (n = 49)	High (n = 59)
Gender				0.239
Male	55	28	27
Female	53	21	32
Age (years)				0.586
< 19	52	25	27
≥ 19	56	24	32
Enneking stage				0.018*
I-IIA	44	26	18
IIB-III	64	23	41
Tumor size				0.069
< 8 cm	58	31	27
≥ 8 cm	50	18	32
Location of lesion				0.957
Axial bone	51	23	28
Others	57	26	31
Distant metastasis				0.030*
Absence	65	35	30
Presence	43	14	29