title: Extraluminal gas collections due to diseases of the gastrointestinal tract.
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging; D000328:Adult; D000368:Aged; D002764:Cholecystitis / Q000000981:diagnostic imaging / Q000382:microbiology; D003106:Colon / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D004646:Emphysema / Q000000981:diagnostic imaging; D004761:Enterocolitis, Pseudomembranous / Q000000981:diagnostic imaging; D005260:Female; D005740:Gases; D005756:Gastritis / Q000000981:diagnostic imaging; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D007231:Infant, Newborn; D007413:Intestinal Mucosa; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging; D007421:Intestine, Small / Q000000981:diagnostic imaging; D007511:Ischemia / Q000000981:diagnostic imaging; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging; D008641:Mesenteric Vascular Occlusion / Q000150:complications; D008875:Middle Aged; D010182:Pancreatic Diseases / Q000000981:diagnostic imaging; D010529:Peritoneal Cavity / Q000000981:diagnostic imaging; D011006:Pneumatosis Cystoides Intestinalis / Q000000981:diagnostic imaging; D011027:Pneumoperitoneum / Q000000981:diagnostic imaging; D011859:Radiography; D012187:Retroperitoneal Space / Q000000981:diagnostic imaging; D013270:Stomach / Q000000981:diagnostic imaging
chemical_list: D005740:Gases