Difference between revisions of "Gastrointestinal tract polyps"

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(→‎Adenomatous polys: +pseudoinvasion)
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==Pseudoinvasion in colorectal adenomatous polyps==
==Pseudoinvasion in colorectal adenomatous polyps==
===General===
*Mimic of invasion.
===Microscopic===
Features:<ref name=pmid4540378>{{Cite journal  | last1 = Muto | first1 = T. | last2 = Bussey | first2 = HJ. | last3 = Morson | first3 = BC. | title = Pseudo-carcinomatous invasion in adenomatous polyps of the colon and rectum. | journal = J Clin Pathol | volume = 26 | issue = 1 | pages = 25-31 | month = Jan | year = 1973 | doi =  | PMID = 4540378 | PMC = 477644 | URL = http://www.ncbi.nlm.nih.gov/pmc/articles/PMC477644/?tool=pubmed }}</ref>
Features:<ref name=pmid4540378>{{Cite journal  | last1 = Muto | first1 = T. | last2 = Bussey | first2 = HJ. | last3 = Morson | first3 = BC. | title = Pseudo-carcinomatous invasion in adenomatous polyps of the colon and rectum. | journal = J Clin Pathol | volume = 26 | issue = 1 | pages = 25-31 | month = Jan | year = 1973 | doi =  | PMID = 4540378 | PMC = 477644 | URL = http://www.ncbi.nlm.nih.gov/pmc/articles/PMC477644/?tool=pubmed }}</ref>
#Glands surrounded by lamina propria.
#Glands surrounded by lamina propria.
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