Contrast enhanced CT scan and radionuclide brain scan in supratentorial gliomas.
Contrast enhanced CT scan and radionuclide brain scan in supratentorial gliomas.
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幕上胶质瘤的对比增强 CT 扫描和放射性核素脑扫描。
DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
I. Kricheff
中科院分区：
文献类型：
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作者：
A. R. Butler;A. Passalaqua;A. Berenstein;I. Kricheff
对60例经手术证实的幕上星形细胞瘤患者的术前增强CT和核素脑扫描进行了评价和比较。结果表明，对比度增强和放射性核素摄取的机制在幕上胶质瘤的检测中是相同的。这些诊断方法显然反映了血脑屏障的完整性，因此可以用来评估幕上胶质瘤的恶性程度。然而，放射性核素成像将遗漏血脑屏障完整的病变。这些实质异常和/或相关的肿块效应将通过对比增强的计算机断层扫描来检测。这些发现坚定地建立了对比增强的计算机断层扫描。这些发现使增强CT成为疑似脑肿瘤的主要检查工具。
The preoperative contrast enhanced CT and radionuclide brain scans of 60 patients with surgically verified supratentorial astrocytomas were evaluated and compared. Results indicated that the mechanisms of contrast enhancement and radionuclide uptake are identical in the detection of supratentorial gliomas. These diagnostic methods apparently mirror the integrity of the blood-brain barrier and therefore can be useful in assessing the degree of malignancy of supratentorial gliomas. However, lesions with an intact blood-brain barrier will be missed with radionuclide imaging. These parenchymal abnormalities and/or the associated mass effect will be detected with contrast enhanced computed tomography. These findings firmly establish contrast enhanced computed tomography. These findings firmly establish contrast enhanced CT as the primary investigate tool in the suspected brain tumor.