[Radiotherapy of cancer of the esophagus].
D000368:Aged; D003036:Cobalt Isotopes / Q000627:therapeutic use*; D004938:Esophageal Neoplasms / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011879:Radiotherapy Dosage; D011883:Radium / Q000627:therapeutic use*
D003036:Cobalt Isotopes; D011883:Radium
La radioterapia del cancro dell'esofago.