Postoperative Radiation Therapy of Astrocytoma and Glioblastoma Multiforme / 대한치료방사선과학회지

Forty-four patients with brain astrocytoma and glioblastoma were treated with surgical resection and postoperative radiation from January 1980 through May 1987. Four patients were lost to follow up, and in 40 patients sruvival time was evaluable. Three year actuarial sruvival rate was 66.7% in Grade I and II astrocytoma, 30% in Grade III, and 20.4% in glioblastoma multiforme patients. The prognostic factors affecting survival rate were histologic grade in all cases, age, and total radiation dose in Grade III and glioblastoma.

Radiation Therapy of Pituitary Tumors / 대한치료방사선과학회지

Radiation treatment results were analyzed in a retrospective analysis of 47 patients with pituitary adenoma treated with radiation alone or combined with surgery from 1974 through 1987 at the Department of Therapeutic Radiology of Kyung Hee University. The 5-year overall survival rates for all patients was 80.4%. Radiation therapy was effective for improving visual symptoms and headache, but could not normalize amenorrhea and galactorrhea. There was no difference of survival rate between radiation alone and combination with surgery. Prognostic factors such as age, sex, disease type, visual field, headache and surgical treatment were statistically no significant in survival rates of these patients.