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Difference between revisions of "Gastrointestinal tract polyps"
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Gastrointestinal tract polyps (view source)
Revision as of 01:07, 7 December 2011
, 01:07, 7 December 2011→Microscopic: fix
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Features:<ref name=Ref_PBoD858/> | Features:<ref name=Ref_PBoD858/> | ||
*Irregular crypt architecture - tortuosity. | *Irregular crypt architecture - tortuosity. | ||
*Serrated epithelial cells (at the surface of the gland) - only colorectal polyps - '''key | *Serrated epithelial cells (at the surface of the gland) - only colorectal polyps - '''key feature'''. | ||
**''Serrated'' appearance = ''saw-tooth'' appearance, epithelium has jagged edge. | **''Serrated'' appearance = ''saw-tooth'' appearance, epithelium has jagged edge. | ||
*Significant negatives: | *Significant negatives: | ||