Buyukkaya, AylaBuyukkaya, RamazanOzturk, BeyhanOzel, Mehmet AliSaritas, Ayhan2024-09-252024-09-2520150001-56441477-4607https://hdl.handle.net/20.500.12491/13542Two patients were admitted to emergency room with complaint of abdominal pain with abrupt onset and retroperitoneal free air was detected in pararenal area on CT. In this paper, characteristic CT findings of patients diagnosed with duodenal perforation are presented under the light of literature data. (Acta gastro-enterol. belg., 2015, 78, 248-249).eninfo:eu-repo/semantics/closedAccessduodenal perforationcomputed tomographyretroperitoneal free airLetter78224824926151698WOS:000361654800011Q4