CT
Axial non-contrast
Coronal non-contrast
Axial C+ portal venous phase
Coronal C+ portal venous phase
Sagittal C+ portal venous phase
Both kidneys show multiple microcysts, corresponding to the multiple echogenic interfaces described in the ultrasound. Some simple cysts are also confirmed. This appearance is typical of lithium-induced nephropathy.
Incidental vertebral hemangioma in L3.