chronic rhinosinusitis without nasal polyps
Introduction to Chronic Rhinosinusitis Without Nasal Polyps (CRSsNP) Chronic rhinosinusitis without nasal polyps (CRSsNP) is a persistent inflammatory condition affecting the paranasal sinuses. Unlike its counterpart, chronic rhinosinusitis with nasal polyps (CRSwNP), CRSsNP is characterized by an absence of polyp formation. This condition impacts millions globally, leading to significant reductions in quality of life due