title: Five-year results of a prospective and randomized study: experience with combined radiotherapy and surgery of primary rectal carcinoma.
mesh_terms: D000368:Aged; D002986:Clinical Trials as Topic; D003131:Combined Modality Therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D011300:Preoperative Care; D011446:Prospective Studies; D011897:Random Allocation; D012004:Rectal Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery