【摘要】 简要回顾了放射治疗的发展史。从治疗设备、核素选择、制源技术和照射技术四个方面阐述了近距治疗在近年来国内外取得的进展 ,并对其前景作了预测。更多还原

【Abstract】 The history of radiotherapy is briefly reviewed. The developments of brachytherapy in therapeutic installation, choice of nuclides, manufacture of radioactive source and irradiation technique are described at home and abroad in the recent years, and the prospect of brachytherapy is also forseen in the next century.更多还原