[The excision of villous tumours of the rectum via a trans-sphincterian anal approach (author's transl)].
Cleavage in the thickness of the internal sphincter and of the circular layer of the rectum is performed. By progressive drawing down, this method makes it possible to obtain complete excision, passing at a distance from the tumour in its different planes.
D001003:Anal Canal / Q000601:surgery*; D006801:Humans; D008722:Methods; D010212:Papilloma / Q000601:surgery*; D012004:Rectal Neoplasms / Q000601:surgery*
Exérèse des tumeurs villeuses du rectum par voie anale trans-sphinctérienne.