Complete duplication of the right collecting system.
The upper moiety shows no remaining visible parenchyma, dilated pelvicalyces and dilated tortuous ureter (18 mm) inserting in the vaginal fornix, best demonstrated at T2 axial images.
The lower moiety measures 11 x 6.5 x 5 cm, showing normal shape, parenchymal thickness (19 mm), signal pattern and position. Preserved corticomedullary differentiation.
Normal configuration of the right lower moiety pelvicalyceal system, its ureter, as well as the left ureter, with no signal defects or back pressure changes identified.
Normal site, size, and shape of the left kidney, showing normal parenchymal thickness (21 mm), signal pattern and preserved corticomedullary differentiation. Mild (grade I) left calyceal dilatation.
No renal solid or cystic lesions identified. No collections identified.
Normal configuration of the urinary bladder, with no signal defects or mural lesions. No visible ureterocele.