Is my DMSA-Renal Scan showing any abnormalities?

DMSA-Renal Scan test report The scan was performed 2 hours after an I,v, injection of 150 MBq of 99mTc-DMSA with patient under the gamma camera in posterior, anterior, anterior & posterior oblique projections. The scan shows normal-sized, regularly outlined right kidney in its normal anatomical position with fair homogeneous radiotracer uptake, Mild cortical damage is appreciated is appreciated at upper pole. The normal sized irregularly outlined left kidney is visualized in its normal anatomical position inhomogeneous radiotracer uptake , cortical damage is noticed along its upper margin and lower poles Morphologyicall normal, fair functioning right kidney Normal sized reduced functioning left kidney with evidence of cortical damage along its upper and lower margin