Saito A, Mizuno Y, Adachi Y, Itoh T
No To Shinkei. 1979 Jan;31(1):79-83.
The authors reported a case of 31-year-old female who had episodes of fainting attack. She had no significant neurological deficit but had EEG abnormality. Carotid angiography showed a tumor stain, ca. 1.7 cm in diameter, near the right insula. CT scan also revealed a high density area at the same site. At the time of operation, a small tumor located deeply in the right sylvian fissure was found out and successfully removed. Histologically, this tumor was diagnosed as a meningioma having some typical psammomatous features. This type of meningioma, named as deep sylvian psammomeningioma dy Cushing and Eisenhardt, is extremely rare; we could found only 19 cases in the literature.
作者报告了一例31岁女性，她有昏厥发作史。她没有明显的神经功能缺损，但脑电图异常。颈动脉血管造影显示在右侧脑岛附近有一个直径约1.7厘米的肿瘤染色区。CT扫描也显示同一部位有一个高密度区。手术时，发现一个位于右侧外侧裂深部的小肿瘤并成功切除。组织学上，该肿瘤被诊断为具有一些典型砂粒体特征的脑膜瘤。这种类型的脑膜瘤，被库欣和艾森哈特命名为外侧裂深部砂粒型脑膜瘤，极为罕见；我们在文献中仅能找到19例。
