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通过计算机断层扫描确定类固醇对脑肿瘤中造影剂和高锝酸盐血管外分布的影响。

The effect of steroids on the extravascular distribution of radiographic contrast material and technetium pertechnetate in brain tumors as determined by computed tomography.

作者信息

Crocker E F, Zimmerman R A, Phelps M E, Kuhl D E

出版信息

Radiology. 1976 May;119(2):471-4. doi: 10.1148/119.2.471.

DOI:10.1148/119.2.471
PMID:178025
Abstract

The effect of dexamethasone on the accumulation of iothalamate and 99mTc pertechnetate in cerebral tumors was investigated in 6 patients over a five-month period. Patients were examined by x-ray (transmission) computed tomography (CT) and by radionuclide (emission) computed tomography (RCT) prior to and during a course of dexamethasone therapy. Stenosis diminished the degree of accumulation of both agents but did not change the boundaries of their distribution.

摘要

在5个月期间，对6例患者研究了地塞米松对脑肿瘤中碘肽酸盐和高锝[99mTc]酸盐蓄积的影响。在地塞米松治疗疗程之前及期间，通过X线（透射）计算机断层扫描（CT）和放射性核素（发射）计算机断层扫描（RCT）对患者进行检查。狭窄降低了两种药物的蓄积程度，但未改变其分布边界。

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