Xanthogranulomatous pyelonephritis

From Radipedia
Jump to: navigation, search
Non contrast - staghorn calculus
Post contrast
Post contrast
Drain placement


  • Chronic infection of kidney
  • Obstructing calculus
  • Atrophic or nonfunctioning kidney
  • Perirenal fibrofatty proliferation with lipid-laden macrophages
  • Treatment is antibiotics followed by surgical intervention