Ochi M, Hayashi K, Hayashi T, Morikawa M, Ogino A, Hashmi R, Iwanaga M, Yasunaga A, Shibata S
Department of Radiology, Nagasaki University School of Medicine, Sakamoto, Japan.
AJNR Am J Neuroradiol. 1998 Jun-Jul;19(6):1113-5.
We present a case of an unusual epidermoid tumor of the cerebellopontine angle that appeared hyperdense on CT scans and hyperintense on T1- and T2-weighted MR images. We believe that these imaging characteristics were caused by a high protein concentration within the contents of the cyst.
我们报告一例不寻常的桥小脑角表皮样囊肿病例,该囊肿在CT扫描上表现为高密度,在T1加权和T2加权磁共振图像上表现为高信号。我们认为这些影像学特征是由囊肿内容物中高蛋白浓度所致。