title: Radioisotopic scanning as an aid in planning radiation therapy.
mesh_terms: D002648:Child; D006801:Humans; D008113:Liver Neoplasms / Q000532:radiotherapy*; D008175:Lung Neoplasms / Q000532:radiotherapy*; D008297:Male; D009362:Neoplasm Metastasis / Q000175:diagnosis*; D011183:Postoperative Complications; D011877:Radionuclide Imaging; D009396:Wilms Tumor / Q000601:surgery*