Table 1.
Patients’ characteristics
| CSE (n = 41) | non-CSE (n = 60) | P value | |
|---|---|---|---|
| Age(yr) | 70 | 68 | n.s. |
| Gender | |||
| Male | 12(29%) | 44(73%) | |
| Female | 29(71%) | 16(27%) | |
| Height(cm) | 162 | 164 | n.s. |
| Weight(kg) | 64 | 65.5 | n.s. |
| BMI(kg/m2) | 25 | 23.9 | n.s. |
| Side | n.s. | ||
| Left | 18(44%) | 25(42%) | |
| Right | 23(56%) | 35(58%) | |
| Charlson comorbidity index | n.s. | ||
| 0-1 | 28(68%) | 42(70%) | |
| >1 | 13(32%) | 18(30%) | |
| Tumor size(mm) | 34 | 23 | <0.05 |
| Clinical T stage | <0.05 | ||
| T1a | 25(61%) | 55(92%) | |
| T1b | 16(39%) | 5(8%) | |
| Ureteral catheter placement | 29(71%) | 5(8%) | <0.05 |
| Operation time(min) | 183 | 154 | <0.05 |
| Consol time(min) | 130 | 98.5 | <0.05 |
| Ischemic time(mim) | 23 | 12 | <0.05 |
| Postoperative urine leakage | 5(12%) | 0 | <0.05 |
| Discharge(day) | 9 | 7 | <0.05 |