CST1 and chronic rhinosinusitis with nasal polyps: In view of our screening criteria (adjusted p-value < 0.05 and |logFC > 2|, it is reasonable to believe that the number of genes through which asthma can cause changes in expression levels in the upper airway and that are involved in CRSwNP is far more than one CST1, but CST1 may be the most significantly upregulated gene.