摘要
目的 探讨颅底良性肿瘤的ＳＲＳ治疗效果。方法 １９９４ 年７ 月至１９９６ 年１２ 月对２２例（２３ 个肿瘤） 手术后残存或者复发的颅底良性肿瘤实施了ＳＲＳ治疗。结果 治疗后大多数病人（１８２２） 的临床症状获得改善，无治疗相关的永久性颅神经损伤发生。影像学观察提示有９ 个肿瘤体积缩小，１３ 个肿瘤体积无变化，１ 例肿瘤增大。有８１３ 例（６１－５ ％ ） 神经鞘瘤病变中心表现出ＣＴ影像的低密度。结论 对经过选择的颅底良性肿瘤实施ＳＲＳ治疗，可以获得良好的局部肿瘤控制效果和比较低的治疗并发症。
Objectibve To as kresponse of benign tumors of skull base to SRS.Methods 22 patients with 23 recurrent or residual bening skull base tumors were treated by LINAC-based stereotactic radiosurgery(SRS).Results After a median follow-up of 36 month,82% of patients got symptomatic improvement,tumor control rate is 96%,1 Schwannoma received reoperation at 24 month after SRS since local tumor recurrence. No permanment radiation injury was observed.Conclusion SRS would provide a good treatment result for selected casesof skull base benign tumors with minor toxicity in majority of patients.
出处
《肿瘤防治研究》
CAS
CSCD
北大核心
1999年第5期372-373,375,共3页
Cancer Research on Prevention and Treatment
