Figure 2From: Non-emphysematous chronic obstructive pulmonary disease is associated with diabetes mellitus Chest CT scans from COPDGene subjects demonstrating emphysema-predominant and non-emphysematous COPD. (A) Emphysema-predominant: FEV1 55.8% predicted, 29.0% emphysema. (B) Non-emphysematous: FEV1 55.3% predicted, 4.2% emphysema.Back to article page