中颅窝底是介于颅脑和面颈部的重要解剖区,其解剖结构复杂,且有许多管道构成颅腔和面颈部的通道,这些通道及一些骨质薄弱区成为颅底肿瘤沟通颅内颅外的路径。原发于中颅窝的肿瘤可以突入颞叶,产生相应的症状;也可穿过颅底,侵入翼腭窝、颞下窝。原发于颞下窝的肿瘤也可循颅底薄 The middle cranial fossa is between the brain and face and neck of the important anatomical region, the anatomical structure is complex, and there are many channels constitute the cranial cavity and face and neck of the channel, these channels and some of the weak bone areas become skull base tumor communication skull Intracranial path. Primary tumors in the cranial fossa can protrude into the temporal lobe, resulting in the corresponding symptoms; but also through the skull base, invasion of the pterygopalatine fossa, infratemporal fossa. Primary tumors in the infratemporal fossa may also follow the thin bottom of the skull