Table 1 Summary of sample information
Samples | Training set | Test Set 1 | Test Set 2 | |||
|---|---|---|---|---|---|---|
| Â | n | % | n | % | n | % |
Normal tissue | 35 | 11.9 | 129 | 12.6 | 8 | 6.2 |
RCC subtypes | ||||||
 ccRCC | 106 | 35.9 | 534 | 52.4 | 26 | 20.2 |
 chRCC | 42 | 14.2 | 66 | 6.5 | 40 | 31 |
 pRCC | 66 | 22.4 | 291 | 28.5 | 28 | 21.7 |
 Oncocytoma | 46 | 15.6 | 0 | 0 | 27 | 20.9 |
 Total | 295 | 100 | 1020 | 100 | 129 | 100 |