title: Esophageal Eosinophilia.
abstract: The presence of esophageal eosinophilia encompasses a broad differential diagnosis, and at times a specific histologic diagnosis is not possible. This content provides a systematic approach to esophageal squamous eosinophilia with emphasis on specific, distinguishing features within this expansive differential.
authors.affiliation: Department of Pathology, University of Chicago Medical Center, 5841 South Maryland Avenue, Chicago, IL 60637, USA.
authors.forename: Rebecca
authors.initials: R
authors.lastname: Wilcox
authors.affiliation: Department of Pathology, University of Chicago Medical Center, 5841 South Maryland Avenue, Chicago, IL 60637, USA. Electronic address: John.Hart@uchospitals.edu.
authors.forename: John
authors.initials: J
authors.lastname: Hart
keywords: Crohn's disease; Esophageal eosinophilia; Reflux esophagitis; Vasculitis