Unlock the Mysteries of the Skull Base: A Quick Guide to Lesions & Symptoms 🧠 The skull base is a complex area where critical nerves and blood vessels pass through—and it’s also a site where various lesions can develop. Understanding these can help recognize when symptoms might signal something more serious. 🔍 Common Skull Base Lesions Include: 1. Cavernous Sinus Lesions · Tumors: Schwannoma, meningioma, metastasis · Vascular issues: Aneurysm, carotid-cavernous fistula · Inflammatory: Tolosa-H