Interstitial Radiosurgery with the Photon Radiosurgery System in the Minimally-Invasive Treatment of Selected Deep-Seated Brain Tumors

被引:5
作者
Di Lorenzo, N.
Cavedon, C.
Paier, F.
Compagnucci, A.
Buccoliero, A. M.
Pansini, G.
Francescon, P.
Gallina, P.
机构
[1] Univ Florence, Dept Radiat Oncol, Dept Med Phys, Dept Neurosurg, Florence, Italy
[2] Univ Florence, Dept Human Pathol, Florence, Italy
[3] S Bortolo Hosp, Dept Med Phys, Vicenza, Italy
关键词
Basal ganglia; brain tumors; deep-seated tumors; interstitial radio-surgery; photon radiosurgery system; minimally-invasive therapy; thalamus;
D O I
10.1080/1120009X.2004.11782390
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
The purpose of this study was to evaluate the results of interstitial radiosurgery (IR) with Photon Radiosurgery System (PRS) in 18 patients (P) with deep-seated brain primary or secondary tumors. Follow-up varied from 2 to 53 months (mean, 13.6 mo). Seven P with glioblastomas died due to tumor progression. Five P with metastases died for systemic disease while local control was achieved in all. Six P with low-grade astrocytomas were well and imaging showed tumor control. We conclude that PRS IR is effective in the treatment of metastases while it provides lower benefit in malignant gliomas. It could play a major role in low-grade astrocytomas.
引用
收藏
页码:70 / 74
页数:5
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