title: Ball Valve Syndrome Caused by the Migration of Gastrostomy Catheter Tip.
authors.affiliation: Department of Internal Medicine (Gastroenterology), Hiroshima Kyoritsu Hospital, Hiroshima City, Japan.
authors.forename: Ezekiel Wong
authors.initials: EW
authors.lastname: Toh Yoon
authors.affiliation: Department of Internal Medicine (Gastroenterology), Hiroshima Kyoritsu Hospital, Hiroshima City, Japan.
authors.forename: Kazuki
authors.initials: K
authors.lastname: Nishihara
mesh_terms: D000368:Aged; D002408:Catheters, Indwelling / Q000009:adverse effects*; D016099:Endoscopy, Gastrointestinal; D005548:Foreign-Body Migration / Q000150:complications / Q000175:diagnosis*; D005774:Gastrostomy / Q000295:instrumentation*; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed