GENITOURINARY: KIDNEY: Collecting System

H-18Intrarenal Contrast Collections (IVU, CT)
H-19Clubbing or Destruction of Renal Calyces
H-20Renal Papillary Necrosis
H-21Infundibular Narrowing or Amputation (Focal or Diffuse)
H-22Filling Defect or Mass in a Renal Pelvis, Infundibulum, or Calyx