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Stone anatomical location according to age groups
| Age group(years) | Anatomical location | |||
| Renal | Ureter | Bladder | Urethra | |
| Number (%) | Number (%) | Number (%) | Number (%) | |
| 18 –29 | − | − | 3 (5.8) | 2 (3.8) |
| 30 – 49 | 5 (9.6) | 8 (15.4) | 12 (23.1) | 3 (5.8) |
| 50 –69 | 9 (17.3) | 6 (11.5) | 3 (5.8) | − |
| 70 and above | − | − | 3 (5.8) | − |
NB: Total above 100% due to individuals with multiple stones
