Combined irradiation and surgery for rectal and sigmoid carcinoma.
D006801:Humans; D008207:Lymphatic Metastasis; D009362:Neoplasm Metastasis; D011879:Radiotherapy Dosage; D012004:Rectal Neoplasms / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D012811:Sigmoid Neoplasms / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*