PO-0995: Estimation of radiobiology parameters of infiltrative low-grade gliomas WHO Grade II
نویسندگان
چکیده
منابع مشابه
Current Management of Adult Diffuse Infiltrative Low Grade Gliomas.
Diffuse infiltrative low grade gliomas (LGG) account for approximately 15 % of all gliomas. The prognosis of LGG differs between high-risk and low-risk patients notwithstanding varying definitions of what constitutes a high-risk patient. Maximal safe resection optimally is the initial treatment. Surgery that achieves a large volume resection improves both progression-free and overall survival. ...
متن کاملDiffuse low-grade gliomas
Description : Diffuse low-grade gliomas (WHO grade II) are a sub-group of rare and heterogeneous primary brain tumors that usually occur in young patients living a normal life until the onset of a first seizure. A good understanding of the natural history of these gliomas namely: their steady progression, infiltration along white matter fibers and especially the risk of malignant transformation...
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OBJECTIVE To assess the role of surgery on survival of patients with grade II gliomas of the cerebral hemispheres. METHODS One hundred and thirty one low grade hemispheric gliomas surgically treated (biopsied patients excluded) between 1978 and 1989 were retrospectively reviewed. Thalamic, basal ganglia, callosal, or ventricular location were not considered. All tumours were World Health Orga...
متن کاملTemozolomide for low-grade gliomas
CME ABSTRACT Objective:To evaluate the predictive impact of chromosome 1p/19q deletions on the response and outcome of progressive low-grade gliomas (LGG) treated with up-front temozolomide (TMZ) chemotherapy. Methods: Adult patients with measurable, progressive LGG (WHO grade II) treated with TMZ delivered at the conventional schedule (200 mg/m/day for 5 consecutive days, repeated every 28 day...
متن کاملAnaplastic transformation of low-grade gliomas (WHO II) on magnetic resonance imaging.
INTRODUCTION Malignant transformation among gliomas WHO II ranges between 35% and 89%. However, according to some reports, all gliomas WHO II undergo such transformation over time. The aim of the study was to analyse MRI parameters indicating anaplastic transformation of gliomas WHO II. MATERIAL AND METHODS Forty-six consecutive patients were enrolled in the study (20 females and 26 males; ra...
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ژورنال
عنوان ژورنال: Radiotherapy and Oncology
سال: 2017
ISSN: 0167-8140
DOI: 10.1016/s0167-8140(17)31431-7