title: [Meta-analysis of preoperative radiotherapy for resectable rectal cancer: improvement of overall survival rate, tumor-specific survival rate and local recurrence control by preoperative radiotherapy].
authors.forename: R
authors.initials: R
authors.lastname: Fietkau
mesh_terms: D000230:Adenocarcinoma / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery*; D003131:Combined Modality Therapy; D006801:Humans; D015201:Meta-Analysis as Topic; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control*; D016017:Odds Ratio; D010349:Patient Compliance; D011300:Preoperative Care; D011879:Radiotherapy Dosage; D016032:Randomized Controlled Trials as Topic; D012004:Rectal Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery*; D016019:Survival Analysis