Radiosurgery or hypofractionated stereotactic radiotherapy after craniospinal irradiation in children and adults with medulloblastoma and ependymoma
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چکیده
منابع مشابه
Radiosurgery and Hypofractionated Stereotactic Irradiation with Photons or Protons for Tumours of the Skull Base
Recent technological advances in photon-RT have allowed an improvement in targeting accuracy, dose escalation, delivery of multiple large fractions (hypofractionated stereotactic radiation therapy HSRT) or single fraction stereotactic ablative radiation therapy (radiosur‐ gery SRS). Radiosurgery delivers a single large dose with very steep dose fall-off outside the lesion to very small volumes ...
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"Stereotactic" is an exact radiotherapy treatment modality which implements invasive and non-invasive facilities for improving precise dose delivery. Stereotactic refers to three-dimensional localization of a specific point in space by a unique set of coordinates that relate to a fixed external reference frame. An accurate delivery of radiation is attainable using these techniques with high pre...
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Definitive radiotherapy is an important alternative treatment for meningioma patients who are inoperable or refuse surgery. We evaluated the efficacy and toxicity of CyberKnife-based stereotactic radiosurgery (SRS) and hypofractionated stereotactic radiotherapy (hSRT) as first-line treatments for intracranial meningiomas that were diagnosed using magnetic resonance imaging (MRI) and/or computed...
متن کاملStereotactic Radiosurgery and Stereotactic Body Radiotherapy
The following Protocol contains medical necessity criteria that apply for this service. The criteria are also applicable to services provided in the local Medicare Advantage operating area for those members, unless separate Medicare Advantage criteria are indicated. If the criteria are not met, reimbursement will be denied and the patient cannot be billed. Please note that payment for covered s...
متن کاملStereotactic Radiosurgery and Stereotactic Body Radiotherapy
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ژورنال
عنوان ژورنال: Child's Nervous System
سال: 2018
ISSN: 0256-7040,1433-0350
DOI: 10.1007/s00381-018-4010-8