Acoustic neuroma commonly arises from: (A) Superior division of vestibular nerve, (B) Inferior division of vestibular nerve, (C) Cochlear nerve, (D) VIIth nerve
Answer is A. Acoustic neuroma commonly arises from vestibular nerve and rarely from the cochlear division of the 8th nerve. Ref: Textbook of diseases of Ent, PL Dhingra, 7th edition, pg. 125