Many things: This can be caused by multiple problems depending on where the biopsy is from. In the stomach it can be from chronic gastritis, sometimes caused by the bacteria H.pylori sometimes for autoimmune pathology. In the duodenum(1st part of the small intestine) it can be seen in celiac disease. These are just a few. Hope this helps.
Answered 11/26/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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