title: [Utility of echoendoscopy in the evaluation of submucosal tumors and extrinsic compressions of the digestive tract].
authors.affiliation: Unidad de Endoscopia Digestiva, Institut de Malalties Digestives, Barcelona, Spain.
authors.forename: L
authors.initials: L
authors.lastname: Argüello
authors.forename: M
authors.initials: M
authors.lastname: Pellisé
authors.forename: R
authors.initials: R
authors.lastname: Miquel
mesh_terms: D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D019160:Endosonography; D005753:Gastric Mucosa / Q000000981:diagnostic imaging*; D005770:Gastrointestinal Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D007413:Intestinal Mucosa / Q000000981:diagnostic imaging*