title: Ball valve syndrome.
authors.affiliation: Department of Surgery, Yamanaka National Hospital, Ishikawa, Japan.
authors.forename: Hironobu
authors.initials: H
authors.lastname: Kimura
authors.forename: Toru
authors.initials: T
authors.lastname: Yoshida
authors.forename: Ichiro
authors.initials: I
authors.lastname: Takahashi
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D004415:Dyspepsia / Q000175:diagnosis / Q000209:etiology; D005260:Female; D005500:Follow-Up Studies; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D007150:Immunohistochemistry; D011127:Polyps / Q000175:diagnosis* / Q000601:surgery; D011708:Pylorus / Q000473:pathology; D018570:Risk Assessment; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000601:surgery; D013577:Syndrome; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome