Esophageal Biopsy in a Patient
with Alkaline Esophagitis*

Papillary Height is more than 90%, and Basal Zone Thickness is more than
30% of total mucosal thickness. Inflammatory cells and cellular atypia
are also
evident. (H&E stain x 200) These findings are similar to pathology
findings in chronic acid reflux.
We have observed that pathology
findings in patients with chronic bile reflux esophagitis are similar to
acid reflux. Papilary
Height > 1/2 and Basal
Zone Thickness > 1/6 are considered as positive evidence for chronic Reflux
Esophagitis (Arch Pathol 1975; 99:387-391).
For more information on Alkaline Esophagitis, you can refer to the following
study:
Clinical Endoscopic and Pathologic Manifestations of Bile Reflux Esophagitis
* Slide provided by Dr. Mazen Duwaji of Pathology
Department at the Caritas
Norwood Hospital, Norwood, MA.
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