title: Extraluminal air. Diagnosis and significance.
abstract: This article reviews the more common causes of extraluminal gas collections and their manifestations both on plain films and other imaging studies when appropriate.
authors.affiliation: Department of Radiology, University of Medicine and Dentistry of New Jersey-New Jersey Medical School, Newark 07103.
authors.forename: K C
authors.initials: KC
authors.lastname: Cho
authors.forename: S R
authors.initials: SR
authors.lastname: Baker
mesh_terms: D003287:Contrast Media; D006801:Humans; D007049:Iatrogenic Disease; D011006:Pneumatosis Cystoides Intestinalis / Q000000981:diagnostic imaging* / Q000209:etiology; D011027:Pneumoperitoneum / Q000000981:diagnostic imaging* / Q000209:etiology; D011860:Radiography, Abdominal; D012188:Retropneumoperitoneum / Q000000981:diagnostic imaging* / Q000209:etiology; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media