title: Radiological features of the spread and localization of extraperitoneal gas and their relationship to its source. An anatomical approach.
mesh_terms: D002102:Cadaver; D003106:Colon / Q000033:anatomy & histology; D004241:Diverticulum, Colon / Q000150:complications*; D004386:Duodenum; D005205:Fascia / Q000033:anatomy & histology; D006801:Humans; D007416:Intestinal Perforation / Q000150:complications*; D007668:Kidney / Q000033:anatomy & histology; D009393:Nephritis / Q000150:complications*; D010195:Pancreatitis / Q000150:complications*; D011027:Pneumoperitoneum / Q000000981:diagnostic imaging*; D011028:Pneumoperitoneum, Artificial; D011029:Pneumoradiography; D011860:Radiography, Abdominal; D012007:Rectum; D012187:Retroperitoneal Space / Q000000981:diagnostic imaging*; D013909:Thorax