Transsphincteric approach to rectal lesions.
D000368:Aged; D001003:Anal Canal / Q000601:surgery*; D002081:Buttocks / Q000033:anatomy & histology; D003106:Colon / Q000601:surgery; D003125:Colostomy; D005402:Fistula / Q000601:surgery; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009092:Mucous Membrane / Q000601:surgery; D009132:Muscles / Q000033:anatomy & histology; D010212:Papilloma / Q000601:surgery; D011467:Prostate / Q000601:surgery; D011469:Prostatic Diseases / Q000601:surgery; D012002:Rectal Diseases / Q000601:surgery*; D012003:Rectal Fistula / Q000601:surgery; D012004:Rectal Neoplasms / Q000601:surgery; D012007:Rectum / Q000601:surgery