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CT presentation of ruptured appendicitis in an adult with incomplete intestinal malrotation
Chung Jung Lin1, Chui Mei Tiu, Yi Hong Chou
1Department of Radiology, Veterans General Hospital, Taipei, Taiwan, Republic of China.
Abstract:
Intestinal malrotation is defined anatomically as a developmental anomaly. It may cause atypical clinical symptoms in relatively common intestinal disorders because of the altered anatomy. A 64-year-old man presented with acute mid-abdominal pain. Underlying incomplete malrotation prevented the correct clinical diagnosis of ruptured appendicitis. Computer tomography demonstrated typical signs of malrotation, i.e., right-sided duodenojejunal junction, left position of cecum, inverted position of the superior mesenteric vessels, and pathology revealed a ruptured appendix with an abscess and a coincident mucinous cystadenoma.
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