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: ENT
Which of the following is not true for juvenile angiofibroma: 
Select and explain. 
A. Biopsy for diagnosis, B. Benign tumor, C. Surgical excision, D. Second decade
A: Biopsy for diagnosis
Answer: A: Biopsy for diagnosis 
Explanation: Biopsy is never done for diagnosis of nasopharyngeal fibroma as it is extremely vascular tumor and is attended by profuse bleeding.