Figure 1 - Histologic features of eosinophilic esophagitis.

a: Photomicrograph showing large numbers of eosinophils with squamous epithelium from a child with eosinophilic esophagitis (H&E original magnification 400). b: Photomicrograph showing eosinophilic microabscess burgeoning through the squamous epithelium (H&E original magnification 400). (Source: Photomicrographs courtesy of Kamran Badizadegan, M.D., Boston. Figure adapted from Fox et al.,³ with permission from the American Society for Gastrointestinal Endoscopy.)