A 17-year-old girl who has

a history of asthma and chronic allergic rhinitis presents with a 12-month

history of persistent nasal congestion, rhinorrhea, facial pain, and headache. Biopsy

reveals a loose edematous

stroma, and mucus glands covered by respiratory epithelium with inflammatory

cell infiltrate with a predominance of eosinophils.

Based on the above history and histologic findings what is

the most likely diagnosis?