title: Clinical significance of intramural extension of rectal cancer to the sphincter muscles.
authors.forename: Marco
authors.initials: M
authors.lastname: Caricato
authors.forename: Fabio
authors.initials: F
authors.lastname: Ausania
authors.forename: Roberto
authors.initials: R
authors.lastname: Coppola
mesh_terms: D001003:Anal Canal / Q000473:pathology*; D006801:Humans; D018482:Muscle, Skeletal / Q000473:pathology*; D009361:Neoplasm Invasiveness; D009367:Neoplasm Staging; D011379:Prognosis; D012004:Rectal Neoplasms / Q000473:pathology*