Observations on preoperative irradiation of rectosignoid carcinoma.
D003125:Colostomy; D005500:Follow-Up Studies; D006801:Humans; D011878:Radiotherapy / Q000009:adverse effects; D012004:Rectal Neoplasms / Q000532:radiotherapy* / Q000601:surgery*; D012811:Sigmoid Neoplasms / Q000532:radiotherapy* / Q000601:surgery*