Difference between revisions of "Sessile serrated adenoma"

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==IHC==
==IHC==
*[[Chromogranin A]] negative; complete loss of staining.
*[[Chromogranin A]] -ve; complete loss of staining.
**Normal colorectal mucosa has scattered Chromogranin A-positive cells.
**Normal colorectal mucosa has scattered Chromogranin A-positive cells.
**[[Hyperplastic polyp]] has increased scattered Chromogranin A-positive cells.
**[[Hyperplastic polyp]] has increased scattered Chromogranin A-positive cells.
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