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Difference between revisions of "Traditional serrated adenoma"
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'''Traditional_serrated_adenoma''', abbreviated '''TSA''', are a rare type of [[gastrointestinal polyp]]. | '''Traditional_serrated_adenoma''', abbreviated '''TSA''', are a rare type of [[gastrointestinal polyp]]. | ||
Before the [[sessile serrated adenoma]]s were recognized, these lesions were known as '''[[serrated adenoma]]s'''.<ref name=pmid20656251>{{Cite journal | last1 = Noffsinger | first1 = AE. | last2 = Hart | first2 = J. | title = Serrated adenoma: a distinct form of non-polypoid colorectal neoplasia? | journal = Gastrointest Endosc Clin N Am | volume = 20 | issue = 3 | pages = 543-63 | month = Jul | year = 2010 | doi = 10.1016/j.giec.2010.03.012 | PMID = 20656251 }}</ref> | |||
==General== | ==General== | ||
*Very rare. | *Very rare. | ||
*Pre-malignant.<ref name=pmid23208018>{{Cite journal | last1 = Rosty | first1 = C. | last2 = Hewett | first2 = DG. | last3 = Brown | first3 = IS. | last4 = Leggett | first4 = BA. | last5 = Whitehall | first5 = VL. | title = Serrated polyps of the large intestine: current understanding of diagnosis, pathogenesis, and clinical management. | journal = J Gastroenterol | volume = 48 | issue = 3 | pages = 287-302 | month = Mar | year = 2013 | doi = 10.1007/s00535-012-0720-y | PMID = 23208018 }}</ref> | |||
==Gross== | ==Gross== | ||
*Usually left colon. | *Polypoid mass. | ||
*Usually in the left colon. | |||
==Microscopic== | ==Microscopic== | ||