[SURGICAL PROBLEMS OF TREATMENT OF CANCER OF THE SIGMOID AND RECTUM].
D012809:Colon, Sigmoid; D006801:Humans; D009369:Neoplasms; D012004:Rectal Neoplasms; D012007:Rectum; D012811:Sigmoid Neoplasms; D013514:Surgical Procedures, Operative
RECTAL NEOPLASMS; SIGMOID NEOPLASMS; SURGERY, OPERATIVE
PROBLEMI CHIRURGICI DEL TRATTAMENTO DEL CANCRO DEL SIGMA E DEL RETTO.