Table 2 Clinical and pathological features of the 478 patients from TCGA-KIRC

Gender

 Female

164 (34.3%)

 Male

314 (65.7%)

Age

 Mean (SD)

62.2 (11.6)

 Median [Min, Max]

61.9 [26.6, 88.8]

Neoplasm histologic grade

 G1

8 (1.7%)

 G2

193 (40.4%)

 G3

189 (39.5%)

 G4

83 (17.4%)

 GX

5 (1.0%)

TNM stage

 Not reported

2 (0.4%)

 Stage I

209 (43.7%)

 Stage II

47 (9.8%)

 Stage III

124 (25.9%)

 Stage IV

96 (20.1%)

pT stage

 T1

216 (45.2%)

 T2

65 (13.6%)

 T3

182 (38.1%)

 T4

15 (3.1%)

Overall Survival time (days)

 Mean (SD)

1261 (996)

 Median [Min, Max]

1091.5 [3, 4537]