肝脾结节病的磁共振成像
MR imaging of hepatosplenic sarcoidosis.
作者信息
Sakai T, Maeda M, Takabatake M, Hayashi N, Ishii Y, Kitamura M, Saitoh R, Ishizaki T
机构信息
Department of Radiology, Fukui Medical School, Japan.
出版信息
Radiat Med. 1995 Jan-Feb;13(1):39-41.
We present a case of hepatosplenic sarcoidosis. Splenic lesions were detectable by both MRI and dynamic CT. They were demonstrated as multiple low signal intensity lesions on T2-weighted images obtained by MRI and as low density lesions by dynamic enhanced CT. Hepatic focal lesions were not apparent on CT or MRI. After steroid therapy, both dynamic enhanced CT and MRI showed disappearance of the splenic lesions. These are valuable modalities for detecting focal splenic sarcoidosis and evaluating the effect of steroid therapy.
我们报告一例肝脾结节病。脾脏病变可通过MRI和动态CT检测到。在MRI获得的T2加权图像上，它们表现为多个低信号强度病变，在动态增强CT上表现为低密度病变。肝脏局灶性病变在CT或MRI上不明显。类固醇治疗后，动态增强CT和MRI均显示脾脏病变消失。这些是检测局灶性脾结节病和评估类固醇治疗效果的有价值的检查方法。
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