Linear accelerator-based radiosurgery for multiple arteriovenous malformations: case report.
نویسندگان
چکیده
This report presents a rare case of multiple, widely spaced arteriovenous malformations in a single patient treated with linear accelerator-based radiosurgery. The choices associated with the requisite imaging and planning are presented. In light of the anatomic topography, linear accelerator-based radiosurgery was chosen over gamma knife treatment, with CT angiography being used to image all target areas simultaneously.
منابع مشابه
Radiosurgery with a linear accelerator in cerebral arteriovenous malformations.
OBJECTIVE To evaluate results achieved with radiosurgery and complications of the procedure when treating arteriovenous malformations with linear accelerator. METHODS This retrospective study was conducted between October 1993 and December 1996. Sixty-one patients with arteriovenous malformations were treated with radiosurgery utilizing a 6MV energy linear accelerator. Ages of the 32 female a...
متن کاملLong term effects of Gamma knife Radiosurgery for treatment of cerebral arteriovenous malformations
Abstract Background: The Gamma Knife Radiosurgery (GKR) is an established management option for Cerebral Ar-teriovenous Malformations (AVMS). Therapeutic benefits of radiosurgery for arteriovenous malformations are complete obliteration of nidus with minimal neurological deficit. Methods: Radiosurgery was performed between February 2003 and April 2010 at Kamraniye day clinic, Teh-ran, Iran, us...
متن کاملStereotactic Radiosurgery and Stereotactic Body Radiotherapy
Patient Selection Criteria Coverage for the use of stereotactic radiosurgery (SRS) using a gamma or linear-accelerator (LINAC) will be considered when any of the following criteria are met: Arteriovenous malformations; Acoustic neuromas; Pituitary adenomas; Non-resectable, residual or recurrent meningiomas; Craniopharyngiomas; Glomus jugulare tumors; Solitary or multiple brain met...
متن کاملCurrent status of radiosurgery for arteriovenous malformations.
Cerebral arteriovenous malformations (AVM), regardless of the mode of discovery, have an annual risk of hemorrhage of approximately 4 percent. A progressive obliterative vasculitis culminating in the occlusion of an AVM may be induced by the administration of radiation doses of approximately 20 Gy given in a single fraction. The process takes about two years and occlusion occurs in approximatel...
متن کاملThe photon beam characteristics of linear accelerator equipped with additional narrow beam collimator
Stereotactic radiosurgery (SRS) using external beams of radiation has become an important method of treatment of small intracranial lesions such as arteriovenous malformations, benign or malignant primary tumours and isolated metastases. In this technique, a high dose of radiation is delivered to the stereotactically localized lesion, the adjacent normal brain tissue being minimaly irradiated.
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ورودعنوان ژورنال:
- AJNR. American journal of neuroradiology
دوره 26 7 شماره
صفحات -
تاریخ انتشار 2005