title: The pattern of urolithiasis in the Sudan.
abstract: Vesical stones in children are the commonest stones in the Sudan. In recent years there has been a progressive increase in the number of operations for upper tract stone, suggesting a change in the pattern of urolithiasis.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D013397:Sudan; D014545:Urinary Calculi / Q000453:epidemiology*