title: EMR of a hyperplastic polyp arising in ectopic gastric mucosa in the cervical esophagus: case report.
authors.affiliation: School of Medicine Keio University, Tokyo, Japan.
authors.forename: Junya
authors.initials: J
authors.lastname: Oguma
authors.forename: Soji
authors.initials: S
authors.lastname: Ozawa
authors.forename: Tai
authors.initials: T
authors.lastname: Omori
authors.forename: Yuko
authors.initials: Y
authors.lastname: Kitagawa
authors.forename: Yoshiro
authors.initials: Y
authors.lastname: Saikawa
authors.forename: Shuji
authors.initials: S
authors.lastname: Mikami
authors.forename: Masaki
authors.initials: M
authors.lastname: Kitajima
mesh_terms: D000368:Aged; D002828:Choristoma / Q000150:complications*; D004935:Esophageal Diseases / Q000150:complications*; D004938:Esophageal Neoplasms / Q000150:complications* / Q000601:surgery*; D004945:Esophagoscopy; D005260:Female; D005753:Gastric Mucosa / Q000601:surgery; D006801:Humans; D006965:Hyperplasia; D011127:Polyps / Q000150:complications* / Q000473:pathology / Q000601:surgery*