This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
20.The current treatment of choice for a large antrochoanal polyp in a 30 year old man is: 
Select and explain. 
A. Intranasal polypectomy, B. Caldwell luc operation, C. Fess, D. Lateral rhinotomy and excision
C: Fess
Answer: C: Fess 
Explanation: Treatment of choice for antrochoanal polyp in a child is functional endoscopic sinus surgery (FESS) or intra-nasal polypectomy. Caldwell-Luc operation is avoided. Ref.Dhingra 6/e p 175,7e pg 510.