革山院 ) Defining“ Kidney Damage” a Pathologic abnormalities By Radiology (Us, CT, Mr, etc)e.g Multiple cysts consistent with PKd 上 xtensive scarring Small kidneys REMEMBER: Renal masses or complex cysts that are not simple should be referred to a UROLOGIST!! By Histology--ie, renal biopsyDefining ―Kidney Damage‖  Pathologic Abnormalities  By Radiology (US, CT, MR, etc)--e.g.  Multiple cysts consistent with PKD  Extensive scarring  Small kidneys  REMEMBER: Renal masses or complex cysts that are not simple should be referred to a UROLOGIST!!  By Histology--ie, renal biopsy