This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Ophthalmology
Orbital lesions of childhood include all of the following except: 
Select and explain. 
A. Lymphangioma, B. Secondary orbital meningioma, C. Cavernous haemangioma, D. Neurofibroma
B: Secondary orbital meningioma
Answer: B: Secondary orbital meningioma 
Explanation: Ans. Secondary orbital meningioma