[The preternatural anus as surgical-gynecologic border-line case].
D001003:Anal Canal / Q000002:abnormalities / Q000601:surgery*; D005260:Female; D005833:Genital Neoplasms, Female / Q000601:surgery*; D006801:Humans; D012004:Rectal Neoplasms / Q000601:surgery*; D012811:Sigmoid Neoplasms / Q000601:surgery*
Der Anus praeternaturalis als chirurgisch-gynäkologischer Grenzfall.