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Comparison of the (A) percentage of wall area (WA%), (B) prominence of centrilobular structures, and (C) air trapping on HRCT scans between patients with eosinophilic bronchitis (EB), mild asthma, and normal controls. The WA% was comparable in patients with EB than in normal controls (A). The prominence of centrilobular structures (B) and airway trapping (C) were comparable in patients with EB and mild asthma.12
