Fig. 2

Histological comparison of hematoxylin–eosin stained sections from HAE patient and control. A Macrophoto of a median-sagittal opened HAE patient’s sample. B H&E staining of the median-sagittal section. C–F Enlarged images from 4 locations of panel B photo. G–J Corresponding images to (C–F) from the control sample. Scale bar: panel B 5000 μm, panels (C–J) 100 μm