title: Megavoltage technique for treatment of carcinoma of the post cricoid region.
mesh_terms: D002277:Carcinoma / Q000532:radiotherapy*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000532:radiotherapy*; D008722:Methods; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy / Q000295:instrumentation*