Vetterli D, Born E J, Curschmann J
Klinik für Radio-Onkologie mit Abteilung für Medizinische Strahlenphysik, Universität Bern, Inselspital.
Ther Umsch. 1998 Jul;55(7):445-8.
Stereotactic radiosurgery stands for a high precision irradiation concept, which allows to deliver a high dose of ionizing radiation to the tumor volume. The characteristic steep dose fall-off immediately outside the target volume enables the selective destruction of small intracranial tumors while sharply minimizing the dose to the surrounding healthy tissue. This treatment modality is non-invasive and in general well tolerated with minimal side-effects. Especially for palliative concepts the short treatment time is of great importance.
立体定向放射外科代表一种高精度照射概念,它能够将高剂量的电离辐射传递至肿瘤体积。在靶区体积之外剂量迅速下降这一特性,使得小的颅内肿瘤能够被选择性地摧毁,同时将对周围健康组织的剂量大幅降至最低。这种治疗方式是非侵入性的,一般耐受性良好,副作用极小。尤其对于姑息治疗概念而言,短的治疗时间至关重要。