title: [Benign tumors of the digestive tract. Analysis of the tumor types, topographic distribution and morphological pattern].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D005770:Gastrointestinal Neoplasms / Q000453:epidemiology / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013030:Spain
vernacular_title: Tumoraciones benignas del tramo digestivo alto. Análisis de los tipos tumorales, distribución topográfica y expresión morfológica.