A Five-Gene Signature Predicts Prognosis in Patients with Kidney Renal Clear Cell Carcinoma

Table 1

Summary of patient demographics and clinical characteristics.

Characteristic	Patients
	Training set	Testing set	Total
Age
Median	61	60	61
Range	26–90	29–90	26–90
Sex
Male	164	174	338	64.63%
Female	98	87	185	35.37%
Vital status
Living	173	184	357	68.26%
Dead	89	77	166	31.74%
Clinical stage
Stage I	134	126	260	49.71%
Stage II	22	35	57	10.9%
Stage III	72	53	125	23.9%
Stage IV	34	47	81	15.49%