ENT A 55 years old female presents with tinnitus, dizziness and h/o progressive deafness. Differential diagnosis includes all except: A Acoustic neuroma B Endolymphatic hydrops C Meningioma D Histiocytosis-x 💡 Explanation A 55 years old female presents with tinnitus, dizziness and h/o progressive deafness. Differential diagnosis includes all except: ✓ Correct Answer: D. Histiocytosis-x