Zumpano B J
J Neurosurg. 1978 Apr;48(4):632-5. doi: 10.3171/jns.1978.48.4.0632.
Metastatic spread of medulloblastoma along the neuraxis by leptomeningeal seeding through the cerebrospinal fluid pathways is well known. The occurrence of extracranial metastases outside the neuraxis has been well established, but the occurrence of intramedullary spinal cord metastases not related to surface seeding is rare. A histologically documented case of the latter type is described.
髓母细胞瘤通过脑脊液途径沿软脑膜播散在神经轴内发生转移是众所周知的。神经轴外颅外转移的发生已得到充分证实，但与表面播散无关的脊髓内转移很少见。本文描述了一例经组织学证实的后一种类型的病例。
