title: An unique and unusual lucent shadow seen on a plain x-ray abdomen anteroposterior view in erect position.
authors.affiliation: Department of Radiology, Al-Shabana General Hospital, PO Box 212, Jubail 31951, Kingdom of Saudi Arabia. rmbendale@rediffmail.com
authors.forename: Satyawan P
authors.initials: SP
authors.lastname: Toke
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D011860:Radiography, Abdominal / Q000379:methods*; D018570:Risk Assessment; D012680:Sensitivity and Specificity; D012857:Situs Inversus / Q000000981:diagnostic imaging*; D013270:Stomach / Q000002:abnormalities* / Q000000981:diagnostic imaging