TABLE 2.

The correlation between RS and clinicopathological parameters in dataset 1.

Parameter	Total	Low RS	High RS	P
T stage				0.012
T1 + T2	148	84	64
T3 + T4	103	41	62
N stage				0.073
N0	235	121	114
N1	16	4	12
M stage				0.004
M0	209	113	96
M1	42	12	30
Age				0.849
<Median	123	60	63
≥Median	128	65	63
Gender				0.034
Female	99	58	41
Male	152	67	85

The median age of ccRCC patients in dataset 1 is 62 years old.