Skip to main content

Table 3 Metastasis-free survival and intravesical recurrence-free survival in univariate analysis and multivariate analysis by Cox proportional hazard model

From: The diagnostic ureteroscopy before radical nephroureterectomy in upper urinary tract urothelial carcinoma is not associated with higher intravesical recurrence

 

Metastasis-free survival

Intravesical recurrence-free survival

Univariate analysis

Multivariate analysis

Univariate analysis

Multivariate analysis

HR 95% CI

p-value

HR 95% CI

p-value

HR 95% CI

p-value

HR 95% CI

p-value

Age, years

1.006 (0.990-1.022)

0.485

0.997 (0.980-1.014)

0.722

1.007 (0.991-1.023)

0.417

1.010 (0.993-1.027)

0.260

Gender (male vs female)

0.969 (0.690-1.360)

0.854

0.901 (0.598-1.357)

0.616

0.706 (0.506-0.987)

0.041*

0.721 (0.490-1.063)

0.099

Smoking (yes vs no)

1.025 (0.676-1.554)

0.908

0.850 (0.509-1.420)

0.534

1.244 (0.837-1.848)

0.281

1.068 (0.672-1.697)

0.782

Bladder cancer history (yes vs no)

0.985 (0.683-1.422)

0.936

0.969 (0.660-1.424)

0.874

4.850 (3.440-6.837)

< 0.001*

5.085 (3.571-7.241)

< 0.001*

Estimated GFR (<60 vs ≧60)

1.153 (0.802-1.658)

0.442

1.037 (0.702-1.532)

0.853

0.998 (0.703-1.417)

0.993

0.898 (0.623-1.293)

0.562

Operation method

 

0.711

 

0.854

 

0.527

 

0.991

 Open

1 (reference)

-

1 (reference)

-

1 (reference)

-

1 (reference)

-

 Laparoscopy

0.855 (0.582-1.258)

0.427

1.021 (0.681-1.531)

0.921

0.809 (0.549-1.192)

0.284

1.024 (0.677-1.550)

0.909

 Segmental resection

0.853 (0.313-2.321)

0.755

1.336 (0.486-3.668)

0.574

1.117 (0.454-2.747)

0.809

1.041 (0.413-2.624)

0.932

Multifocality (yes vs no)

1.952 (1.366-2.789)

< 0.001*

1.474 (1.014-2.143)

0.042*

1.132 (0.765-1.676)

0.536

0.885 (0.587-1.334)

0.559

Grade (high vs low)

4.613 (2.419-8.796)

< 0.001*

1.986 (0.961-4.105)

0.064

0.981 (0.670-1.437)

0.923

1.015 (0.643-1.601)

0.950

Pathologic T stage (pT2-4 vs pTa/Tis/T1)

5.183 (3.188-8.426)

< 0.001*

2.983 (1.701-5.230)

< 0.001*

1.042 (0.743-1.462)

0.810

1.178 (0.784-1.770)

0.430

Pathologic N stage (pN1-3 vs pN0/Nx)

8.895 (5.859-13.504)

< 0.001*

5.786 (3.696-9.058)

< 0.001*

0.977 (0.428-2.231)

0.977

0.930 (0.396-2.184)

0.867

URS biopsy (yes vs no)

0.963 (0.679-1.367)

0.834

1.046 (0.727-1.505)

0.808

1.093 (0.776-1.539)

0.611

1.113 (0.776-1.596)

0.560

  1. *p<0.05