Wilms G, Casselman J, Demaerel P, Plets C, De Haene I, Baert A L
Department of Radiology, University Hospitals K.U., Leuven, Belgium.
Neuroradiology. 1991;33(2):149-51. doi: 10.1007/BF00588254.
Two patients with ruptured intracranial dermoids, examined with both CT and MRI are reported. Clinical presentation was transient cerebral ischemia in one patient and acute meningeal signs in the other. CT scan showed typical fat density of the tumor and the subarachnoid space. On MRI both the tumor and the subarachnoid fat, were strongly hyperintense on T1-weighted images.
报告了2例颅内皮样囊肿破裂患者,均接受了CT和MRI检查。1例患者临床表现为短暂性脑缺血,另1例为急性脑膜刺激征。CT扫描显示肿瘤及蛛网膜下腔呈典型的脂肪密度。在MRI上,肿瘤及蛛网膜下腔脂肪在T1加权图像上均呈明显高信号。