[Excision of rectal carcinoma by an approach through the sphincter and its incision using the Mason method].
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009132:Muscles / Q000601:surgery; D012004:Rectal Neoplasms / Q000601:surgery*
Wyciecie raka odbytnicy z dostepu przez przeciecie zwieraczy sposobem Masona