title: [Gastric and intestinal tumors of muscular origin. Analysis of 13 cases].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis*; D007889:Leiomyoma / Q000175:diagnosis*; D007890:Leiomyosarcoma / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis*
vernacular_title: Tumores gástricos e intestinales de origen muscular. Análisis de 13 casos.