title: Preoperative irradiation in cancer therapy.
mesh_terms: D001943:Breast Neoplasms / Q000532:radiotherapy; D004938:Esophageal Neoplasms / Q000532:radiotherapy; D005260:Female; D006258:Head and Neck Neoplasms / Q000532:radiotherapy; D006801:Humans; D007414:Intestinal Neoplasms / Q000532:radiotherapy; D008175:Lung Neoplasms / Q000532:radiotherapy; D008297:Male; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control; D009369:Neoplasms / Q000532:radiotherapy* / Q000601:surgery*; D011300:Preoperative Care; D011879:Radiotherapy Dosage