Cyclophosphamide Induced Cystitis

  • Etiology: in 70% of patients given high doses of cyclophsphamide
  • Imaging: thick hyperemic bladder wall, clots in bladder
  • Clinical: severe hemorrhagic cystitis

Cases of Cyclophosphamide Induced Cystitis

Transverse (above) and sagittal (below) US of the pelvis shows an extremely thick-walled bladder containing echogenic debris and clots.