| CTC positive group | CTC negative group | statistics | P value |
Size (cm) | 8.391 ± 0.5701 | 5.260 ± 0.3311 | t = 4.727 | <0.0001 |
Hematuria (positive/negative) | 10/26 | 9/24 | z = 1.345 | 0.1718 |
CEC | 7.000 ± 0.9346 | 0.4000 ± 0.1438 | u = 58.90 | <0.0001 |
CTC Cluste (positive/negative) | 3/27 | 0/19 | z = 1.546 | 0.0988 |
Gene mutation (positive/negative) | 22/9 | 3/16 | z = 3.981 | <0.0001 |
CTC | 11.35 ± 0.9070 | 1.980 ± 0.3362 | t = 9.415 | <0.0001 |