Schwannoma history and symptoms

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Shanshan Cen, M.D. [2]

Symptoms

Symptoms depend on the location of the tumor.

• Intracranial schwannoma:

• Acoustic neuroma (most common)

• Sensorineural hearing loss
• Vertigo
• Tinnitus
• Facial weakness
• Facial numbness and tingling
• Headaches
• Dizziness
• Difficulty swallowing and hoarseness
• Taste changes
• Confusion

• Trigeminal schwannoma
• Facial nerve schwannoma
• Jugular foramen schwannoma

• Hearing loss
• Tinnitus
• Dysphagia
• Ataxia
• Hoarseness

• Hypoglossal schwannomas

• Spinal schwannoma
• Intercostal nerve schwannoma
• Intramuscular schwannoma
• Posterior mediastinum schwannoma
• Retroperitoneum schwannoma
• Intracerebral schwannoma