Cost of managing a case of PSC by cause and severity.^*

*Mild: DET score<4; Moderate: DET Score<7; Severe: DET score≥7. DET = Discoloration, Erosion/Ulceration, Tissue-overgrowth. PSC = Peristomal Skin Complication. Cost estimations are based on French unit cost in 2011 (Euro).