naa a22 4500 510814166 CHVBK 20180411083457.0 cr unu---uuuuu 180411e20131001xx s 000 0 eng 10.1007/s12328-013-0417-7 doi (NATIONALLICENCE)springer-10.1007/s12328-013-0417-7 Retroperitoneal abscess associated with a perforated duodenal ulcer [Elektronische Daten] [Ai Sadatomo, Koji Koinuma, Toru Zuiki, Alan Lefor, Yoshikazu Yasuda] Retroperitoneal abscess after duodenal ulcer perforation is a rare condition. A 71-year-old woman was admitted with 1month of appetite loss and back pain. Abdominal computed tomography scan showed a retroperitoneal mass behind the third and fourth portions of the duodenum. Single-balloon enteroscopy revealed erosion of the third portion of the duodenum with leakage of contrast agent into the retroperitoneal space. Based on a preoperative diagnosis of retroperitoneal abscess after duodenal perforation, laparotomy was performed. Partial duodenectomy with a duodeno-jejunal anastomosis was performed, and her postoperative course was uneventful. Pathology showed an ulcer with no specific findings. Springer Japan, 2013 Duodenal ulcer nationallicence Perforation nationallicence Retroperitoneal abscess nationallicence Sadatomo Ai Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, 329-0498, Shimotsuke, Tochigi, Japan aut Koinuma Koji Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, 329-0498, Shimotsuke, Tochigi, Japan aut Zuiki Toru Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, 329-0498, Shimotsuke, Tochigi, Japan aut Lefor Alan Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, 329-0498, Shimotsuke, Tochigi, Japan aut Yasuda Yoshikazu Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, 329-0498, Shimotsuke, Tochigi, Japan aut Clinical Journal of Gastroenterology Springer Japan 6/5(2013-10-01), 373-377 1865-7257 6:5<373 2013 6 12328 https://doi.org/10.1007/s12328-013-0417-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12328-013-0417-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sadatomo Ai Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, 329-0498, Shimotsuke, Tochigi, Japan aut NATIONALLICENCE 700 1- Koinuma Koji Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, 329-0498, Shimotsuke, Tochigi, Japan aut NATIONALLICENCE 700 1- Zuiki Toru Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, 329-0498, Shimotsuke, Tochigi, Japan aut NATIONALLICENCE 700 1- Lefor Alan Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, 329-0498, Shimotsuke, Tochigi, Japan aut NATIONALLICENCE 700 1- Yasuda Yoshikazu Department of Surgery, Jichi Medical University, 3311-1 Yakushiji, 329-0498, Shimotsuke, Tochigi, Japan aut NATIONALLICENCE 773 0- Clinical Journal of Gastroenterology Springer Japan 6/5(2013-10-01), 373-377 1865-7257 6:5<373 2013 6 12328 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer