| |
Univariate
|
Multivariate
|
|---|
| |
HR (95% CI)
|
P value
|
HR (95% CI)
|
P value
|
|---|
|
Tumor location
| | | | |
|
Upper urinary tract vs. Bladder
|
0.906 (0.658-1.248)
|
0.546
| | |
|
Age, years
|
1.016 (0.999-1.033)
|
0.057
| | |
|
Sex
| | | | |
|
Female vs. Male
|
1.098 (0.719-1.676)
|
0.665
| | |
|
Body mass index, kg/m2
|
0.947 (0.898-0.999)
|
0.049
|
0.980 (0.929-1.033)
|
0.453
|
|
ASA score
| | | | |
|
≥2 vs.1
|
0.927 (0.670-1.282)
|
0.645
| | |
|
Hydronephrosis
| | | | |
|
Present vs. Absent
|
1.609 (1.165-2.221)
|
0.004
|
1.378 (0.984-1.928)
|
0.062
|
|
Pathological T category
| | | | |
|
pT2 vs. ≤pT1
|
3.588 (1.992-6.461)
|
<0.001
|
2.875 (1.573-5.256)
|
0.001
|
|
≥pT3 vs. ≤pT1
|
6.748 (4.087-11.141)
|
<0.001
|
4.675 (2.736-7.990)
|
<0.001
|
|
Pathological N category
| | | | |
|
pNx vs. pN-
|
1.174 (0.810-1.700)
|
0.397
|
1.202 (0.805-1.794)
|
0.369
|
|
pN+ vs. pN-
|
3.232 (2.113-4.942)
|
<0.001
|
1.847 (1.180-2.889)
|
0.007
|
|
Tumor grade
| | | | |
|
III vs. ≤II
|
1.955 (1.416-2.699)
|
<0.001
|
1.151 (0.802-1.652)
|
0.447
|
|
LVI
| | | | |
|
Present vs. Absent
|
2.639 (1.911-3.645)
|
<0.001
|
1.496 (1.042-2.149)
|
0.029
|
|
Associated CIS
| | | | |
|
Present vs. Absent
|
1.054 (0.681-1.631)
|
0.815
| | |
|
Surgical margin
| | | | |
|
Positive vs. Negative
|
2.777 (1.675-4.605)
|
<0.001
|
1.349 (0.797-2.282)
|
0.265
|
- Abbreviations: HR = hazard ratio, CI = confidence interval, ASA = American Society of Anesthesiologists, LVI = Lymphovascular invasion, CIS = carcinoma in situ.
