title: A new approach to adjuvant radiotherapy in rectal cancer.
mesh_terms: D000230:Adenocarcinoma / Q000532:radiotherapy* / Q000601:surgery; D003967:Diarrhea / Q000209:etiology; D005500:Follow-Up Studies; D006801:Humans; D009367:Neoplasm Staging; D011300:Preoperative Care; D011878:Radiotherapy / Q000009:adverse effects; D012004:Rectal Neoplasms / Q000532:radiotherapy* / Q000601:surgery