NephrocalcinosisTags: Urinary tract sonography, Images, Video, Clinical report, Esaote MyLab 70, Pediatric Posts 21:34 31-10-2013 Nephrocalcinosis#1 Child 10 y.o under supervision of nephrologist about echogenic kidney pyramids. At ultrasound in the both kidneys there is an echogenic rings sign - renal pyramids with an echogenic rim - a sign of early nephrocalcinosis. external link :: attachments(5) :::: file 1 :::: file 2 :::: file 3 :::: file 4 :::: file 5 :: HTML5 video plugin not supported!