title: Discrepancies between East and West.
authors.forename: J R
authors.initials: JR
authors.lastname: Jass
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000473:pathology; D004938:Esophageal Neoplasms / Q000175:diagnosis* / Q000473:pathology; D004947:Esophagus / Q000473:pathology; D006801:Humans; D007564:Japan; D015588:Observer Variation; D019366:Western World