title: [A case of gastric lipoma prolapsed into the duodenal bulb, which caused ball valve syndrome].
authors.affiliation: Department of Surgery, Kinan Hospital.
authors.forename: H
authors.initials: H
authors.lastname: Machishi
authors.forename: M
authors.initials: M
authors.lastname: Suzaki
authors.forename: T
authors.initials: T
authors.lastname: Mutoh
authors.forename: K
authors.initials: K
authors.lastname: Umeda
mesh_terms: D000368:Aged; D004378:Duodenal Diseases / Q000473:pathology* / Q000601:surgery; D004386:Duodenum / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D008067:Lipoma / Q000473:pathology* / Q000601:surgery; D011391:Prolapse; D013270:Stomach / Q000473:pathology / Q000601:surgery; D013274:Stomach Neoplasms / Q000473:pathology* / Q000601:surgery; D013577:Syndrome