title: [Benign tumors of the anus and rectum. Criteria of operability. Technic recommended according to their nature].
mesh_terms: D001005:Anus Neoplasms / Q000145:classification / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D012004:Rectal Neoplasms / Q000145:classification / Q000601:surgery*
vernacular_title: Tumores benignos de ano y recto. Criterios de operabilidad. Técnica aconsejada según su naturaleza.