Figure 6
From: Quantification of lung surface area using computed tomography
Heterogeneity of Lung Tissue Destruction. Examples of hematoxylin and eosin-stained images of tissue samples taken from the same individual but different lung regions. A: Normal tissue with SA/V = 439 cm2/cm3, tissue density = 0.19 g/ml, B: emphysematous tissue with SA/V = 183 cm2/cm3, tissue density = 0.14 g/ml.