Differences in Expression of Inflammatory Mediator in Mucosal and Polyp Tissue between Chronic Rhinosinusitis and Recurrent Chronic Rhinosinusitis

摘要

BACKGROUND:Chronic rhinosinusitis with nasal polyps (CRSwNP) remains a challenging clinical entity with its propensity for recurrence. This disease decreases the patients’ quality of life and creates a high economic burden. An effort to investigate the aetiology of recurrent polyps has to be more alert.