[The efficacy of surgical salvage therapy in patients with locally uncontrolled anal carcinoma following sphincter-preserving treatment].
Sack
H
H
D001003:Anal Canal / Q000601:surgery*; D001005:Anus Neoplasms / Q000401:mortality / Q000601:surgery*; D003131:Combined Modality Therapy; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000401:mortality / Q000601:surgery*; D012086:Reoperation / Q000379:methods; D012189:Retrospective Studies; D016879:Salvage Therapy / Q000379:methods*