Table 1.

Expression of miR-624-5p and PTPRB according to patients’ clinical features

		miR-624-5p expression			PTPRB expression
Characteristics	Number	High group	Low group	P value	High group	Low group	P value
Age(y)
< 18	29	14	15	0.70	15	14	0.96
≥ 18	21	9	12		11	10
Gender
Female	23	13	10	0.39	12	11	0.61
Male	27	12	15		16	11
Location
Femur/Tibia	39	18	21	0.96	20	19	0.47
Elsewhere	11	5	6		7	4
TNM stage
I	23	11	12	0.028a	15	8	0.012a
II/III	27	21	6		8	19
Tumor size (cm)
< 5	28	12	16	0.014a	17	11	0.042a
≥ 5	22	17	5		7	15
Lung metastasis
Yes	21	18	3	0.012a	6	15	0.01a
No	29	15	14		19	10

^aP < 0.05(Chi-square test)