title: [Muscular type mesodermal tumors of the digestive tract and retroperitoneal tissues. Review of 26 cases. I].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004067:Digestive System Neoplasms / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000000981:diagnostic imaging*; D007890:Leiomyosarcoma / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*
vernacular_title: Tumores mesodérmicos de extirpe muscular del tracto digestivo y tejidos retroperitoneales. Revisión de 26 casos. Parte I.