Table 1.
The characteristics of SRCC and CCRCC patient groups.
| SRCC (29) | CCRCC (99) | Whole set (128) | p value | |
|---|---|---|---|---|
| Gender | ||||
| Male | 19 (65.51%) | 70 (70.71%) | 89 (69.53%) | 0.593a |
| Female | 10 (34.48%) | 29 (29.29%) | 39 (30.47%) | |
| Age (yrs, mean ± std) | 55.3 ± 14.0 | 57.6 ± 9.3 | 0.297b | |
| Size (cm, mean ± std) | 10.1 ± 3.0 | 7.7 ± 1.6 | <0.001b | |
| T stage | ||||
| 1b | 6 (20.69%) | 66 (66.67%) | 72 (56.25%) | <0.001c |
| 2 | 11 (37.93%) | 19 (19.19%) | 30 (23.44%) | |
| 3 | 11 (37.93%) | 13 (13.13%) | 24 (18.75%) | |
| 4 | 1 (3.45%) | 1 (1.01%) | 2 (1.56%) | |
yrs: years; std: standard deviation; p < 0.05 is set as significant difference; aχ2 test; bStudent's t-test; cFisher's exact test.