The combination of external beam irradiation with brachytherapy may decrease the dose of external irradiation, so the late radiationcomplication may be reduced.
采用外照射与腔内近距离放射治疗可以降低外照射剂量，减轻部分放射并发症。
2
Conclusion after radiotherapy for pelvic cancer, radiation proctitis is an important complication, but a number of cases can be cured after application of symptomatic treatment.
结论盆腔接受放射治疗后，放射性直肠炎为重要并发症之一，一般经过对症治疗多能治愈。
3
The complication of EMBE was few at the early stage. Radiation therapy could improve the survival rates.