Fig. 1
From: Endotype-driven treatment in chronic upper airway diseases
Overview of endotypes and phenotypes in rhinitis and chronic rhinosinusitis. Endotype predominantly underlying the phenotype, solid lines; endotype potentially contributing to the phenotype, dashed lines. AR allergic rhinitis; CRSsNP chronic rhinosinusitis without nasal polyps; CRSwNP chronic rhinosinusitis with nasal polyps; IR idiopathic rhinitis; RoElderly rhinitis of the elderly; Gustatory R gustatory rhinitis