| Before group (n = 23) | Control group (n = 9) | p-value |
---|---|---|---|
Age, y | 64.30 ± 11.18 | 56.44 ± 12.89 | 0.12 |
Sex, n (%) | Â | Â | 1.00 |
 Male | 20 (86.96%) | 8 (88.89%) |  |
 Female | 3 (13.04%) | 1 (11.11%) |  |
BMI, kg/m2 | 23.46 ± 3.36 | 23.81 ± 2.59 | 0.79 |
Smoking history, n (%) | Â | Â | 0.02 |
 Smoker | 17 (73.91%) | 2 (22.22%) |  |
 Nonsmoker | 6 (26.09%) | 7 (77.78%) |  |
UTI history, n (%) | Â | Â | 0.006 |
 Yes | 18 (78.26%) | 2 (22.22%) |  |
 No | 5 (21.74%) | 7 (77.78%) |  |
Urolithiasis, n (%) | Â | Â | 1.00 |
 Yes | 3 (13.04%) | 1 (11.11%) |  |
 No | 20 (86.96%) | 8 (88.89%) |  |
Comorbidities, frequencies |  |  | – |
 Hypertension | 15 | 3 |  |
 Diabetes mellitus | 3 | 1 |  |
 Cardiovascular diseases | 2 | 0 |  |
 Hyperplasia prostate | 4 | 3 |  |
 Others | 1 | 1 |  |
TNM stage, n (%) |  | – | – |
 0–I | 13 (56.52%) |  |  |
 II | 3 (13.04%) |  |  |
 III | 3 (13.04%) |  |  |
 IV | 0 |  |  |
Unknown/Unclassified | 4 (17.40%) | Â | Â |
WHO grade, n (%) |  | – | – |
 1 | 6 (26.09%) |  |  |
 2 | 6 (26.09%) |  |  |
 3 | 7 (30.43%) |  |  |
 Unknown/Unclassified | 4 (17.39%) |  |  |
Treatment |  | – | – |
 TURBT | 18 (78.26%) |  |  |
 Laparoscopic radical cystectomy | 2 (8.70%) |  |  |
 Laparoscopic partial cystectomy | 3 (13.04) |  |  |