title: Conservation of the sphincter in the removal of cancer of the rectum.
authors.forename: J A
authors.initials: JA
authors.lastname: CAEIRO
authors.forename: F F
authors.initials: FF
authors.lastname: CARRANZA
authors.forename: R E
authors.initials: RE
authors.lastname: DONOVAN
mesh_terms: D001003:Anal Canal; D006801:Humans; D009132:Muscles; D012004:Rectal Neoplasms; D012007:Rectum
vernacular_title: Conservación del esfínter en la extirpación del cáncer del recto.