Intracavitary irradiation of early rectal cancers for cure.
D000368:Aged; D006801:Humans; D009362:Neoplasm Metastasis; D011879:Radiotherapy Dosage; D011883:Radium / Q000008:administration & dosage / Q000627:therapeutic use; D012004:Rectal Neoplasms / Q000532:radiotherapy*
D011883:Radium