[Short-term results of radiotherapy in early stage XXXX ].

@entity1 @entity1893 @entity5 @entity706
From June 1983 to Jan. 1985, 75 @entity1 with early stage @entity1893 were treated in our hospital. The ages ranged from 3 to 65 years. The ratio of male to female was 2.75. The intermediate and high grade @entity706 comprised 89.3% of the whole group. By clinical staging, there were 23 Stage I, 44 Stage II, and 8 @entity5 . The primary sites were: 33 in the Waldeyer's ring, 22 in lymph nodes, 10 in the nasal cavity and 10 in the other organs. The two-year survival rate of the whole group was 69.3%. In view of the results, the prognosis was related to the staging, A or B symptoms, primary site and CR or PR after treatment, but the age was irrelevant. The results also showed that intermediate or high grade @entity5 gave no significant difference in the two-year survival rate. It might be due to the fact that they were originated from the large cell type of @entity706 in the intermediate group and possessed similar malignant properties as the high @entity706 .
