Aetiology | Frequency | Percentage |
BPE | 126 | 36.41 |
Cancer of the prostate | 66 | 19.08 |
Calculi | 40 | 11.56 |
Ca bladder | 28 | 8.09 |
Trauma | 26 | 7.51 |
UTI | 22 | 6.36 |
RCC | 20 | 5.78 |
Unknown | 14 | 4.05 |
Schistosomiasis | 4 | 1.16 |
| 346 | 100 |