Abstract
An irreversible disease, cystic fibrosis (CF), is responsible for affecting multiple organ systems containing epithelia. It is well known that the sinonasal disease caused by CF has consequences for the incidence of the lower airway exacerbations, as well as affecting the quality of life of those patients. This review provides an update by evaluating the available literature regarding pathogenesis, management and treatment of cystic fibrosis patients. To gain a better view of the disease and obtain a higher life expectancy, further studies are needed.