Figure 4. Comparison of MBP⁺ cell, tryptase⁺ cell, CD68⁺ cell, CD163⁺ cell, CD11c⁺ cell, 2D7⁺ cell, and HNE⁺ cell were performed in nasal polyp tissues among four groups: non-eosinophilic non-allergic (NE-NA-NP), non-eosinophilic allergic (NE-A-NP), eosinophilic allergic (E-NA-NP), eosinophilic allergic NP (E-A-NP) (*P<.05, **P<.01, ***P<.001).