Although mostly accentuated in the distal esophagus, distribution of esophageal eosinophilia in eosinophilic esophagitis (EoE) seems to be nonuniform.1 Disease extent has been associated with disease severity and disease progression in inflammatory bowel disease.2,3 Whether the same holds true for EoE remains largely unknown. One recent EoE study looked at the distribution of eosinophilia, but without analyzing its potential association with treatment outcomes.4 Here, we characterize the different inflammatory patterns of EoE and investigate their impact on disease presentation and disease outcome, with a particular focus on therapeutic response.
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