<prompt> A 10 years child has unilateral nasal obstruction epistaxis, swelling over the cheek, the diagnosis isNasal polypNasopharyngeal carcinomaAngiofibromaForeign bodies  <response>: Ans. is c i.e.Angiofibroma Angiofibroma Nasopharyngeal fibromaAge group: the 2nd decade of life.Sex: Predominantly males almost exclusively malesThe site of origin: posterior part of the nasal cavity close to the margin of sphenopalatine foramen.Growth: From its site of origin the tumor grows into the nasal cavity, nasopharynx - pterygopalatine fossa - pterygomaxillary fossa - infratemporal fossa checkClinical features :Profuse and recurrent epistasis MC presentationProgressive nasal obstructionConductive hearing loss and serous otitis media dt obstruction of auditory tubeBroadening of nasal bridgeProptosisSwelling of cheek, infratemporal fossaInvolvement of 2nd, 3rd, 4th, 6th C.N 