Wilms G, Plets C, Goossens L, Goffin J, Vanwambeke K
Department of Radiology, University Hospitals K.U. Leuven, Belgium.
Neurosurgery. 1992 Mar;30(3):443-5; discussion 445-6. doi: 10.1227/00006123-199203000-00026.
A patient with right hearing loss, in whom computed tomographic scanning demonstrated a mass in the right cerebellopontine angle with widening of and extension into the internal auditory canal, but with important posterior extension and broad implantation on the surface of the petrous bone, is reported. On both T2-weighted and gadolinium-enhanced T1-weighted magnetic resonance images, there were clearly two separate tumoral lesions: an acoustic neurinoma extending into the internal auditory canal and a meningioma with broad implantation on the petrous apex. These findings were confirmed at surgery.
报告了一名右耳听力丧失的患者，其计算机断层扫描显示右侧桥小脑角有一肿块，内耳道增宽且肿块延伸至内耳道，但有重要的向后延伸并广泛植入岩骨表面。在T2加权和钆增强T1加权磁共振图像上，明显有两个独立的肿瘤病灶：一个延伸至内耳道的听神经瘤和一个广泛植入岩尖的脑膜瘤。这些发现经手术证实。
Zotero 插件