Hyperplastic polyp: Difference between revisions
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The deep proliferative zones and reactive processes closely mimic changes seen in [[colorectal adenoma]]s.<ref name=Stanford/> | The deep proliferative zones and reactive processes closely mimic changes seen in [[colorectal adenoma]]s.<ref name=Stanford/> | ||
;Serrated adenoma | |||
A [[sessile serrated adenoma]] or [[traditional serrated adenoma]] is suspected if there is either of the following:<ref name=Stanford/> | A [[sessile serrated adenoma]] or [[traditional serrated adenoma]] is suspected if there is either of the following:<ref name=Stanford/> | ||
*Nuclear stratification | *Nuclear stratification | ||
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*Horizontal glands at the base | *Horizontal glands at the base | ||
*Mature mucinous cells at the base of crypts | *Mature mucinous cells at the base of crypts | ||
;Tubular adenoma | |||
{|class="wikitable" | |||
! Hyperplastic Polyp<ref name=stanford-differential>{{cite web|url=http://surgpathcriteria.stanford.edu/gitumors/colorectal-hyperplastic-polyp/differential-diagnosis.html|title=Hyperplastic Polyp of the Colon and Rectum - Differential diagnoses|website=Stanford University School of Medicine|accessdate=2019-09-30</ref> !! Tubular Adenoma<ref name=stanford-differential/> | |||
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| Nu dysplasia || Dysplasia | |||
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| Proliferative zone restricted is to base|| Proliferative zone starting at the surface | |||
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| Gland lining cells mature at the surface || No surface maturation | |||
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{{Bottom}} | {{Bottom}} | ||