title: [The microscopic venous anatomy of the esophagus in normal subjects and the mechanism of appearance of varices in patients with esophageal varices].
authors.affiliation: First Department of Surgery, Osaka City University Medical School.
authors.forename: T
authors.initials: T
authors.lastname: Yamashita
authors.forename: K
authors.initials: K
authors.lastname: Umeyama
mesh_terms: D004932:Esophageal and Gastric Varices / Q000209:etiology / Q000473:pathology*; D004947:Esophagus / Q000098:blood supply*; D006801:Humans; D008853:Microscopy; D014680:Veins / Q000033:anatomy & histology / Q000648:ultrastructure