title: Foreign body (pen) in the stomach and lower esophagus.
authors: Department of Emergency Medicine, Sultan Qaboos University Hospital, Muscat, Oman.
authors: Abdullah
authors: A
authors: Al-Reesi
authors: Moustafa
authors: M
authors: Ashour
mesh_terms: D004945:Esophagoscopy; D004947:Esophagus / Q000000981:diagnostic imaging; D005260:Female; D005547:Foreign Bodies / Q000000981:diagnostic imaging* / Q000628:therapy; D006801:Humans; D007223:Infant; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging; D016896:Treatment Outcome