DiPaolo D, Zimmerman R A
Department of Radiology, Children's Hospital of Philadelphia, Pennsylvania 19104, USA.
AJNR Am J Neuroradiol. 1995 Jun-Jul;16(6):1360-4.
We report two cases of solitary cortical tubers not associated with tuberous sclerosis and having an appearance simulating neoplasm in two patients presenting with seizures. CT showed solitary, hyperdense frontal lobe lesions in both patients. MR revealed a lesion hyperintense on both T1- and T2-weighted images in one patient and a heterogeneous mass with a target appearance in the other. Histologically, the lesions were consistent with cortical tubers.
我们报告了两例与结节性硬化症无关的孤立性皮质结节病例，这两个患有癫痫的患者的病变表现类似肿瘤。CT显示两名患者均有孤立的额叶高密度病变。磁共振成像（MR）显示，一名患者在T1加权和T2加权图像上均为高信号病变，另一名患者则为具有靶征的不均匀肿块。组织学检查显示，这些病变符合皮质结节的特征。
