need interpretation on my kub ultrasound, the right kidney measures 10.46x4.39 x5.33cm ( LxWxH) the cortical thickness measures 1.25cm. lthe left kidney measures 10.83 x4.65x5.33cm (LxWxH). the parenchymal echo patterns are grossly hyperechoic with fairly delineablem cortic-medullary junctions. both pelvocaclyceal systems are not dilliated ther are no definite masses or lithiases. the parenal spaces are free form tumor lesions.the urinary bladder if filled with urine and echo free. there are no definite masses or lithiases seen. the wall is not thickened. post voiding scan shows no residual urine. conclusion: normal kidney size with parenchymal echo changes suggestive of bilateral diffuse renal parenchymal disease. normal urinary bladder.