title: [Preoperative radiotherapy of rectal and rectosigmoid carcinoma].
mesh_terms: D006801:Humans; D008207:Lymphatic Metastasis; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D011230:Precancerous Conditions; D011300:Preoperative Care; D012004:Rectal Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D012811:Sigmoid Neoplasms / Q000532:radiotherapy* / Q000601:surgery
vernacular_title: Präoperative Strahlenbehandlung des Rektum- und Rektosigmoidkarzinoms