Background: Wide variable modalities and imaging techniques are used in the diagnosis of several urinary tract diseases. The availability, ease of acquisition, and diagnostic capability of CT are such that it remains the modality of choice when it comes to evaluate urinary tract diseases. Aims: To study renal disease using computed tomography at Taif, Saudi Arabia, and to determine the relationship between the CT finding and the patient's gender, age, and clinical finding. Methods: This is a retrospective study that was conducted at King