Other Causes of Acute Esophagitis


Malignancy

  • Poorly differentiated carcinomas or hematological malignancies

  • Immunostains can be helpful (EX: p63 stain for squamous cell carcinoma; CD3/CD4/CD20/CD45 for hematologic workup for lymphoma, CK7/CK20 for adenocarcinomas; S100 for melanomas or neural etc)