Third-lood radical surgery for rectosigmoid cancer (two cases).
D000230:Adenocarcinoma / Q000532:radiotherapy / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000532:radiotherapy / Q000601:surgery*; D012811:Sigmoid Neoplasms / Q000532:radiotherapy / Q000601:surgery*