To investigate the relationship among integrin,inducing nitricoxide synthase(iNOS)and mast leukocyte(MC)for exploring their effects in the pathogenesis of nasal polyps.

• 结合国内、外近年来有关鼻息肉研究成果,研究整合素、诱导型一氧化氮合酶、肥大细胞与鼻息肉之间的关系。