Table 1.

Demographic and Clinicopathological Features of Patients with Osteosarcoma.

Demographic or clinical characteristics	No. of samples	%
Gender
Female	37	0.44
Male	48	0.56
Age
≤15	49	0.58
>15	36	0.42
Race
White	51	0.60
Asian	6	0.07
Black or African American	7	0.08
Unknown	21	0.25
Vital status
Alive	47	0.55
Dead	38	0.45
Primary tumor site
Leg/foot	77	0.07
Arm/hand	6	0.91
Pelvis	2	0.02
Metastasis status
No	63	0.74
Yes	22	0.26