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Difference between revisions of "Gastrointestinal tract polyps"
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Gastrointestinal tract polyps (view source)
Revision as of 18:38, 22 March 2013
, 18:38, 22 March 2013→Microscopic
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===Microscopic=== | ===Microscopic=== | ||
Features: | Features: | ||
*Serrated epithelium. | *Serrated epithelium at the surface and deep in the crypts. | ||
**Saw-tooth appearance, epithelium has jagged edge. | **Saw-tooth appearance, epithelium has jagged appearing edge. | ||
*Crypt dilation at base with serrations - '''key feature'''. | *Crypt dilation at base with serrations - '''key feature'''. | ||
**Very common -- anecdotally the most sensitive feature. | **Very common -- anecdotally the most sensitive feature. | ||