title: [Echographic evaluation of abdominal masses of gastrointestinal origin].
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007077:Ileal Diseases / Q000175:diagnosis*; D007443:Intussusception / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D013160:Splenic Neoplasms / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*; D014463:Ultrasonography
vernacular_title: Valoracioón ecográfica de las masas abdominales de origen gastrointestinal.