Large CP Angle tumor Presenting with Long-standing Deafness

40-year old gentleman presented with left-sided hearing loss, which slowly deteriorated over time. At the time of presentation, he was completely deaf. Other symptoms included mild dizziness and imbalance. On examination, he had left-sided sensori-neural hearing loss. Tandem gait was impaired. He had consulted several ENT doctors over the past 4 years, and he was