CAJ | 학술논문

在恶性肿瘤颅外转移灶的治疗中体部立体定向放射治疗(SBRT)已得到有效的应用.SBRT具有肿瘤靶区剂量分布集中、靶区周边剂量梯度变化大及靶区周边正常组织受量较小等特点.SBRT放射生物学特点、SBRT治疗机制、SBRT如何整合至全身系统性治疗均得到了进一步的探究.
재악성종류로외전이조적치료중체부입체정향방사치료(SBRT)이득도유효적응용.SBRT구유종류파구제량분포집중、파구주변제량제도변화대급파구주변정상조직수량교소등특점.SBRT방사생물학특점、SBRT치료궤제、SBRT여하정합지전신계통성치료균득도료진일보적탐구.
Stereotactic body radiation therapy (SBRT) has been applied in extracranial metastases effectively,with the characteristics of concentrated dose distribution in target region,great dose gradient change in surrounding region and low dose in normal tissue beside target region.The radiation biology characteristics of SBRT,therapeutic mechanism,integration of SBRT into standard systemic therapy regimens have been studied further.