نتایج جستجو برای: low grade glioma
تعداد نتایج: 1363284 فیلتر نتایج به سال:
Fibroblast growth factor receptor 2 (FGFR-2) contributes to the progression of numerous types of cancers; however, its role in glioma has yet to be determined. We investigated the expression of FGFR-2 and its predominant isoforms, FGFR-2 IIIb and FGFR-2 IIIc, in gliomas of all histological grades. Using immunohistochemistry, we demonstrated that FGFR-2, FGFR-2 IIIb and FGFR-2 IIIc were expresse...
BACKGROUND AND PURPOSE Sensitivity, positive predictive value (PPV), and negative predictive value (NPV) of conventional MR imaging in predicting glioma grade are not high. Relative cerebral blood volume (rCBV) measurements derived from perfusion MR imaging and metabolite ratios from proton MR spectroscopy are useful in predicting glioma grade. We evaluated the sensitivity, specificity, PPV, an...
PURPOSE The outcome and prognostic factors of brainstem glioma were evaluated following radiotherapy methods. MATERIALS AND METHODS Between 1986 and 2001, 45 childhood patients with diffuse brainstem glioma were treated. There were 26 boys and 19 girls, with a median age of 7 years (range 3 approximately 18). The histopathological diagnoses were confirmed in 13 patients, which revealed a low-...
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