Difference between revisions of "Gastrointestinal tract polyps"

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==Traditional serrated adenoma==
==Traditional serrated adenoma==
===General===
{{Main|Traditional serrated adenoma}}
*Very rare.


===Microscopic===
Features:
*Serrated.
*Nuclear atypia (as in tubular adenoma).
*Villous architecture.
DDx:
*[[Villous adenoma]].
====Images====
<gallery>
Image:Traditional_serrated_adenoma_low_mag.jpg | TSA - low mag. (WC/Nephron)
Image:Traditional_serrated_adenoma_intermed_mag.jpg | TSA - intermed. mag. (WC/Nephron)
Image:Traditional_serrated_adenoma_very_high_mag.jpg | TSA - very high mag. (WC/Nephron)
</gallery>
==Sessile serrated adenoma==
==Sessile serrated adenoma==
{{Main|Sessile serrated adenoma}}
{{Main|Sessile serrated adenoma}}
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