title: Conservation of the sphincter in the removal of rectal cancer.
authors.forename: F M
authors.initials: FM
authors.lastname: BUSTOS
mesh_terms: D001003:Anal Canal; D006801:Humans; D009132:Muscles; D012004:Rectal Neoplasms; D012007:Rectum
vernacular_title: Conservación del esfínter en la extirpación del cáncer de recto.