Kawano N, Yada K, Ogawa Y, Sasaki K
J Neurosurg. 1977 Nov;47(5):766-70. doi: 10.3171/jns.1977.47.5.0766.
A case of malignant astrocytoma in the frontoparietal parasagittal region with transgression into the overlying dura mater and the skull is presented. Spontaneous transdural extension of a glioma is an extremely rare growth pattern. A mode of transdural extension of this tumor is discussed and related reports are reviewed.
本文报告一例位于额顶矢状窦旁区域的恶性星形细胞瘤，肿瘤侵犯至上方的硬脑膜和颅骨。胶质瘤自发性硬膜外扩展是一种极其罕见的生长模式。本文讨论了该肿瘤的硬膜外扩展方式并回顾了相关报道。
