title: Mantle treatment. Absorbed dose measurements in patients compared with dose planning.
abstract: In vivo dose measurements were performed in the hypopharnyx-oesophagus for 60 adult patients receiving mantle treatment with 60Co. The measurements of absorbed dose in more than 1 600 points were analysed and compared with dose plans for the same patients. For the technique used the mean difference between in vivo measured and planned absorbed dose is within +0.4 and -1.3 per cent with a standard error of the mean of 0.4 per cent.
mesh_terms: D000328:Adult; D003037:Cobalt Radioisotopes; D004307:Dose-Response Relationship, Radiation; D004938:Esophageal Neoplasms / Q000532:radiotherapy*; D006801:Humans; D010610:Pharyngeal Neoplasms / Q000532:radiotherapy*; D011187:Posture; D011867:Radioisotope Teletherapy / Q000379:methods*; D011879:Radiotherapy Dosage
chemical_list: D003037:Cobalt Radioisotopes