title: Endosonographic possibilities in the lower alimentary tract.
authors.affiliation: Department of Surgery, University of Saarland, Homburg, Germany.
authors.forename: U
authors.initials: U
authors.lastname: Hildebrandt
authors.forename: G
authors.initials: G
authors.lastname: Feifel
mesh_terms: D003110:Colonic Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000000981:diagnostic imaging*; D012002:Rectal Diseases / Q000000981:diagnostic imaging*; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging; D014463:Ultrasonography / Q000295:instrumentation / Q000379:methods