I had a ultra sound today and it should a 8mm cyst on my right kidney. i have pain on my right side which prompted me to go for a scan it was done by a sonographer. 4 months ago i had a kidney abscess 2cm on my right kidney following ecoli in my blood pos

Here is as answered.: According to what you reported, you deserve a congratulation for recovering from upper urinary tract infection with kidney abscess. As to finding a 8-mm cyst in kidney, it most likely represents an incidental finding with no clinical significance, namely, not causing symptoms. For more individual specific details, ask your treating doctor timely.