Flank pain. RIGHT KIDNEY: No significant abnormalities noted.LEFT KIDNEY: There is hydronephrosis of left kidney without visualized obstruction. There is prominence of the renal pyramids.OTHER: Mild ascites and a left pleural effusion are noted. There is sludge in the gallbladder. The bladder is partially distended.
1. Mild left-sided hydronephrosis without evidence of obstruction.