Causes

Number

Percentage

Pelvic cancers

33

47.1%

Bladder cancer

19

27.1%

Prostate cancer

12

17.1%

Cervical cancer

2

2.9%

urinary stones

20

28.6%

Ureteral

9

12.8%

pyelic

11

15.7%

Bilateral

5

7.1%

single functional kidney

2

2.8%

BPH

14

20%

Hydronephrosis

3

4.3%