<prompt> Answer this question truthfullyWhat is the relationship between Fournier and CT scans for gangrene?  <response>: <reason> The CT of Fournier gangrene is characterized by soft tissue stranding and fascial thickening, soft tissue gas, the extent of disease can be assessed prior to surgery with a cause of infection may be apparent e.g. perineal abscess, fistula.The CT of Fournier gangrene is characterized by: Soft tissue stranding and fascial thickening Soft tissue gas The extent of disease can be assessed prior to surgery A cause of infection may be apparent e.g. perineal abscess, fistula 