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  • Title: Radiation therapy in the treatment of superior vena caval obstruction.
    Author: Davenport D, Ferree C, Blake D, Raben M.
    Journal: Cancer; 1978 Dec; 42(6):2600-3. PubMed ID: 728863.
    Abstract:
    The obstruction of the superior vena cava by tumor is recognized as an acute or subacute oncologic emergency. Rapid high-dose irradiation to the mediastinum is shown to be effective therapy for a superior vena caval obstruction. In our series 35 patients have been treated with rapid high-dose irradiation between January 1971 and July 1977. The present treatment consists of 400 rad given in a daily midplane dose for 3 days, and then slowing to 150 rad midplane per day to a total dose of 3000 rad over 15 fractions. There have been no instances of exacerbations of symptoms or severe complications from this treatment. There have been 2 failures of the 35 patients treated with this regimen. Both were shown at autopsy to have massive thrombi obstructing the superior vena cava. Six years of experience using this regimen has proven to be a safe and effective means of treatment for superior vena caval obstruction.
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