Facial Nerve Schwannoma

A facial nerve schwannoma is a rare benign tumor originating from Schwann cells, which are responsible for the insulation of nerve fibers. In this case, it affects the facial nerve, which controls facial muscles and plays a vital role in facial expression. Symptoms may include facial weakness, twitching, loss of sensation, and, in some cases, hearing problems. Surgical removal is the primary treatment option, but the approach depends on the tumor's location and size, aiming to preserve facial function and hearing when possible.