C C123017 Renal Abscess Renal Abscess Kidney Abscess An abscess that is located within the renal parenchyma. An abscess that is located within the renal parenchyma. C26686 C123017 C123017 C123272 Pediatric Nephrology Terminology C C123016 Perinephric Abscess Perinephric Abscess An abscess that is located outside the renal capsule, but which is within Gerota's space. An abscess that is located outside the renal capsule, but which is within Gerota's space. C26686 C123016 C123016 C123272 Pediatric Nephrology Terminology