[Radiotherapy in nasopharyngeal cancer. Evaluation of 37 cases]

37 cases of nasopharyngeal tumors were studied which have been treated from January 1971 through December 1976 at the University Clinic for Radiotherapy and Radiobiology Vienna. These cases were analysed according to local and regional control and survival time. The 5-year-disease-free survival rate for all patients studied is 46%. Local and regional recurrences are discussed.