Charles has lost his hearing. His doctor finds a tumor growth that is obstructing the auditory nerve. Charles doctor diagnoses him with

Answer:Acoustic Neuroma (Vestibular Schwannoma)

Explanation:An acoustic neuroma is a noncancerous brain tumor that develops on the nerve that runs between the inner ear and the brain. Also called vestibular schwannomas, acoustic neuromas develop in cells known as Schwann cells. The primary symptoms of vestibular schwannoma are unexplained progressive unilateral hearing loss and tinnitus (the perception of sound when no external corresponding sound is present) and vestibular (disequilibrium) symptoms.