Himmelmann A, Holmberg E, Odén A, Skogsberg K
Acta Radiol Oncol. 1985 Mar-Apr;24(2):139-44. doi: 10.3109/02841868509134377.
The clinical results of a remote high dose-rate afterloading technique with individual three-dimensional treatment planning were compared with those of a manual low dose-rate technique for intracavitary irradiation of cervical carcinoma stage IB and IIA. The rates of residual tumour at operation, local recurrence and survival were comparable with the two techniques. The rate of treatment complications was lower with the high dose-rate technique even when external irradiation was added. Better central shielding for external pelvic irradiation is possible when intracavitary irradiation is performed with higher accuracy.
将采用个体化三维治疗计划的远程高剂量率后装技术与手动低剂量率技术用于IB期和IIA期宫颈癌腔内照射的临床结果进行了比较。两种技术在手术时的残余肿瘤率、局部复发率和生存率方面相当。即使加上外照射,高剂量率技术的治疗并发症发生率也较低。当腔内照射精度更高时,对盆腔外照射可以实现更好的中央屏蔽。