“…It is assumed that accidental intraperitoneal introduction of foreign material (eg, cellulose fibers after intestinal perforation or cornstarch from surgical glove powder) induces a delayed cell-mediated hypersensitive inflammatory response with the formation of foreign body granulomas in susceptible individuals. 1,2,8,11,12 Because of the variable clinical presentation, the diagnosis of postoperative granulomatous peritonitis represents a challenge for clinicians. In order to find the right diagnosis in due time, all patients, presenting to the hospital with unclear abdominal pain, abdominal tenderness, and fever, should be asked for abdominal surgery performed during the past weeks or months.…”