A child age 5 years, presents with loss of vision and mild proptosis of left eye . On examination direct is absent but consensual is present in left eye. He is having:: (A) Optic nerve glioma, (B) Optic sheath meningioma, (C) Retinoblastoma, (D) Optic disc angioma
Answer is A. A i.e. Optic nerve glioma