The Result of Radiation Therapy of superior Vena Cava Syndrome / 대한치료방사선과학회지

ABSTRACT

To access the result of radiation therapy for 8 years experiences, 21 patients who were treated with superior vena cava syndrome had been analysed according to dose fractionation and toal dose. The results are as follows; 1. In high fractionate dose group, six of eleven patients (54.5%) exhibited relief of symptoms in 1-2 days, and additional three patients of nine (81.7%) within 3-4 days, while standard fractionated dose treatment is not effective to achieve initial relief of symptoms. 2. Graded response by total dose was correlated with total dose rather than dose fractionation. 3. Overall one year survival rate with superior vana cava syndrome was 9.1% and mean survival was 4.2 months.