title: A Rare Cause of Esophageal Ulcers.
authors.affiliation: Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan; Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan.
authors.forename: Masaya
authors.initials: M
authors.lastname: Iwamuro
authors.affiliation: Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan; Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan.
authors.forename: Takao
authors.initials: T
authors.lastname: Tsuzuki
authors.affiliation: Department of General Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan.
authors.forename: Fumio
authors.initials: F
authors.lastname: Otsuka
mesh_terms: D004935:Esophageal Diseases / Q000209:etiology* / Q000473:pathology; D004945:Esophagoscopy; D004947:Esophagus / Q000473:pathology*; D006801:Humans; D054391:Lymphoma, Extranodal NK-T-Cell / Q000150:complications / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D009669:Nose Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000556:secondary*; D014456:Ulcer / Q000209:etiology* / Q000473:pathology