what does all this mean it is the findings of a CT scan Results reviewed. Tests show no cause for hematuria on his CT. Follow up for cystoscopy as planned. The images through the lung bases show no evidence of pleural or pericardial effusions. The visualized portions of the lower lungs are grossly clear. The noninfused images show no evidence for abnormal foci of calcification within the kidneys or ureters. No hydronephrosis or perinephric collection is seen on either side. After infusion of the IV contrast, the kidneys demonstrate symmetric and bilateral nephrograms. There are no enhancing renal mass lesions. slight distention of bilateral renal pelves in symmetric fashion is most likely related to pelviectasis. The liver, adrenals, spleen and pancreas are unremarkable. There is no ascites within the abdomen or pelvis. No definite bowel obstruction is identified. pELVIS: The images through the pelvis show a normally distended urinary bladder without wall thickening. No fat stranding is identified. There are no loculated collections or pelvic mass lesions. No gross abnormalities of the lower retroperitoneum or enlarged iliac lymph nodes are seen. IMPRESSION: 1. No radiographic evidence of nephrolithiasis, obstructive uropathy or enhancing renal/bladder mass lesions. 2. Bilateral pelviectasis