<prompt> Nasopharyngeal angiofibroma is most commonly seen inElderly malesFemalesYoung malesInfants  <response>: Ans. c Young malesRef: Dhingras ENT 5th ed.l 261Nasopharyngeal angiofibroma is seen almost exclusively in ADOLESCENT males in the age group of 10-20 years.ABOUT NASOPHARYNGEAL ANGIOFIBROMA It is a vascular tumor with lots of fibrous tissue without muscular coat. Hence it causes severe bleeding because of inability to contract. Most common benign tumour of nasopharynx. Arises from the posterior part of nasal cavity close to superior margin of sphenopalatine foramen. Frog face deformity- if tumor Extends to orbit and causes proptosis AntralHolman-Millar sign -- Anterior bowing of posterior wall of maxillary sinus is pathognomonic. Investigation of choice is C.E.C.T, scan Treatment of choice is surgical excision. 