title: Splenic, portal, and superior mesenteric vein confluens at EUS.
authors.affiliation: University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA.
authors.forename: Ronald J
authors.initials: RJ
authors.lastname: Lew
authors.forename: Michael L
authors.initials: ML
authors.lastname: Kochman
mesh_terms: D019160:Endosonography; D006801:Humans; D008642:Mesenteric Veins / Q000000981:diagnostic imaging*; D011169:Portal Vein / Q000000981:diagnostic imaging*; D013162:Splenic Vein / Q000000981:diagnostic imaging*; D009626:Terminology as Topic