Cerebral Gliomas
MANAGEMENT OPTIONS FOR CEREBRAL GLIOMAS
... Background: Cerebral gliomas are the most prevalent primary brain tumors in adult ...primary cerebral gliomas who were operated upon at our department between January 2009 and January 2011 ...
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Histogram Analysis versus Region of Interest Analysis of Dynamic Susceptibility Contrast Perfusion MR Imaging Data in the Grading of Cerebral Gliomas
... Reliable and reproducible determinations of tumor angiogen- esis and neovascularity are important in the clinical manage- ment of patients with cerebral gliomas. This is also becoming increasingly important ...
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3T 1H MR Spectroscopy in Grading of Cerebral Gliomas: Comparison of Short and Intermediate Echo Time Sequences
... In the present study, the Cho/Cr and Cho/NAA ratios were significantly lower at short TE compared with those at inter- mediate TE. It can be explained by that T2 relaxation time of Cho changes to be longer than those of ...
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Diffusion Tensor MR Imaging of High Grade Cerebral Gliomas
... of cerebral gliomas, the apparent diffusion coefficient (ADC) of water in edematous brain and tumor was significantly higher than that of normal brain ...
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Cerebral Gliomas Patterns at the General Hospital of Douala, Cameroon
... of cerebral gliomas are ...of cerebral gliomas at the General Hospital Douala, ...series, cerebral gliomas affected most often adult ...
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Original Article Susceptibility weighted angiography in demonstration of veins and arteries of cerebral gliomas
... in cerebral gliomas, and evaluate its value in grading these ...with cerebral gliomas (grade I-II: n = 11; grade III-IV: n = 15) received conventional imaging examination and 3D multi-echo ...
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Abnormalities in the Recirculation Phase of Contrast Agent Bolus Passage in Cerebral Gliomas: Comparison with Relative Blood Volume and Tumor Grade
... be proportionately greater in more rapidly progres- sive tumors (4). Histologic examination supports this observation, and the microvascular density (MVD) of tumor tissue has been shown to relate to tumor be- havior and ...
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Preoperative Prognostic Value of Dynamic Contrast Enhanced MRI–Derived Contrast Transfer Coefficient and Plasma Volume in Patients with Cerebral Gliomas
... found to be a poor prognostic factor compared with grades 3 and 2 in univariate analysis. However, we did not observe a significant difference in survival for grade 3 versus 2. Because some of our patients with grade 2 ...
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Diffusion Tensor MR Imaging of Cerebral Gliomas: Evaluating Fractional Anisotropy Characteristics
... six consecutive patients with pathologically proved gliomas under- went pretreatment 3T MR imaging, including diffusion tensor imag- ing. Thirty-four were included in this retrospective study. The remaining 2 ...
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Apparent Diffusion Coefficients in the Evaluation of High grade Cerebral Gliomas
... CONCLUSION: As a group, ADC values helped to distinguish high-grade glioma from nor- mal tissue but could not be used to separate high-grade glioma from surrounding edema. Individually, ADC values overlapped considerably ...
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Insulin receptor of human cerebral gliomas Structure and function
... The insulin receptor from human brain tumors of glial origin was examined for the first time using intact cells from an established cultured human glioblastoma cell line and partially pu[r] ...
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Texture Analysis in Cerebral Gliomas: A Review of the Literature
... Currently, standard glioblastoma therapy does not include mutation-specific treatment based on molecular status.47 Multiple ongoing clinical trials are, however, evaluating targeted trea[r] ...
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In vivo MR determination of water diffusion coefficients and diffusion anisotropy: correlation with structural alteration in gliomas of the cerebral hemispheres
... In response to these technical limitations a motion-insensitive pulse sequence that uses standard MR hardware has been developed at our institution for the rapid quantitative deter- mination of water ADCs in three ...
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A three ion channel genes-based signature predicts prognosis of primary glioblastoma patients and reveals a chemotherapy sensitive subtype
... Increasing evidence suggests that ion channels not only regulate electric signaling in excitable cells but also play important roles in the development of brain tumor. However, the roles of ion channels in glioma remain ...
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A case of multicentric gliomas in both supra and infratentorial regions with different histology: a case report
... muscle test: 4/V). MRI on initial admission showed a tumor mass (diameter, 70 mm) extending from the left insula to the basal ganglia. The lesion was hypointense on T1-weighted imaging and hyperintense on T2- weighted ...
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Original Article PinX1 is up-regulated and associated with poor patients’ survival in gliomas
... independent gliomas patient cohorts, we found that PinX1 expression was further increased in malignant gliomas tissues when compared with the benign gliomas tis- ...the gliomas WHO ...the ...
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Percentage Signal Recovery Derived from MR Dynamic Susceptibility Contrast Imaging Is Useful to Differentiate Common Enhancing Malignant Lesions of the Brain
... T he characterization and differentiation of intracranial ma- lignant lesions, such as gliomas, metastases, and lym- phoma can be challenging, and there is considerable overlap in their imaging features. The ...
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Diagnostic Accuracy of Neuroimaging to Delineate Diffuse Gliomas within the Brain: A Meta Analysis
... diffuse gliomas (low- and high-grade gliomas com- bined) is best with T2-weighted imaging, followed by MR spec- ...low-grade gliomas with T2-weighted imag- ing than for high-grade gliomas with ...
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Diagnostic and Prognostic Value of 11C Methionine PET for Nonenhancing Gliomas
... II gliomas were followed postoperatively with careful observation alone and that all except 1 patient with a grade III glioma were treated by using both radiation therapy and chemo- therapy, PFS of our cohort for ...
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Clinical, radiological, and pathological features of 33 adult unilateral thalamic gliomas
... Gross total tumor resection correlated with longer sur- vival. Thalamic gliomas have long been a challenge and are considered difficult to excise. Most of these tumors received only partial resection, biopsy, or ...
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