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Difference between revisions of "Intramucosal colorectal carcinoma"
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Intramucosal colorectal carcinoma (view source)
Revision as of 19:47, 19 April 2016
, 19:47, 19 April 2016→Background
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Note: | Note: | ||
*If one | *If one wants to differentiate ''adenocarcinoma in situ'' and ''high-grade dysplasia'': | ||
**''Adenocarcinoma in situ'' has ''invasion into the lamina propria'' and ''high-grade dysplasia'' does ''not'' have lamina propria invasion. Thus, the difference amounts to seeing a [[desmoplastic stroma]] or infiltrative cells; if one of these is present it is ''adenocarcinoma in situ'', if both are ''not'' it is ''dysplasia''. | **''Adenocarcinoma in situ'' has ''invasion into the lamina propria'' and ''high-grade dysplasia'' does ''not'' have lamina propria invasion. Thus, the difference amounts to seeing a [[desmoplastic stroma]] or infiltrative cells; if one of these is present it is ''adenocarcinoma in situ'', if both are ''not'' it is ''dysplasia''. | ||