This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
In neurofibromatosis 1 most common tumor is 
Select and explain. 
A. Optic nerve glioma, B. Cerebral astrocytoma, C. Glioblastoma multiforme 8, D. Meningioma
A: Optic nerve glioma
Answer: A: Optic nerve glioma 
Explanation: Optic nerve glioma is an astrocytoma common in patients with neurofibromatosis 1. It is tumor of children most commonly seen in girls Refer khurana 6/e 419