To analyze the prognostic factors of loco regional control (LRC), specific survival (SS) and sphincter conservation (SC) of patients treated by curative and conservative irradiation for an epidermoid cancer of anal canal in our institution.
Département de radiothérapie et curiethérapie, centre Alexis-Vautrin, avenue de Bourgogne, 54511 Vandoeuvre-lès-Nancy cedex, France. l.tournier@nancy.fnclcc.fr
