Table 2.

The clinical information of TCGA sarcoma dataset

	Categories	Frequency	Percent (%)
Sex	Male	118	45.6
	Female	141	54.4
Age (years)	≤60	128	49.4
	>60	131	50.6
Event	Alive	161	62.2
	Dead	98	37.8
Local disease recurrence	No	143	83.1
	Yes	29	16.9
Tumor necrosis percent	≤10	48	50
	>10	48	50
Metastatic diagnosis (%)	No	120	68.2
	Yes	56	31.8
Radiation therapy	Yes	73	34.3
	No	140	65.7