ABSTRACT

I. Introduction 169

II. Histopathology 170

III. Eosinophilia 171

IV. Abnormal Airway Epithelial Ion and Liquid Transport

in Nasal Polyps 175

V. Remodeling of Human Nasal Polyp Epithelium 176

VI. Summary 179

References 182

I. Introduction

Nasal polyposis represents a chronic inflammatory disease of the lateral wall of

the nose and the anterior ethmoidal air cells. In the last decade, a truly significant

effort has been made to understand the pathogenesis, growth, persistence, and

recurrence of nasal polyps. Two textbooks have appeared within the last year

exclusively devoted to nasal polyps and their epidemiology, pathogenesis, and

treatment (1,2).