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Difference between revisions of "Gastrointestinal tract polyps"
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Gastrointestinal tract polyps (view source)
Revision as of 17:35, 4 January 2011
, 17:35, 4 January 2011→Sessile serrated adenomas
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*Dr. Haggitt is know for his tragic demise. He was shot by a resident that was about to be fired.<ref>Two die in UW medical school shooting. seattlepi.com. URL: [http://www.seattlepi.com/local/pathweb.shtml http://www.seattlepi.com/local/pathweb.shtml]. Accessed on: April 23, 2009.</ref> | *Dr. Haggitt is know for his tragic demise. He was shot by a resident that was about to be fired.<ref>Two die in UW medical school shooting. seattlepi.com. URL: [http://www.seattlepi.com/local/pathweb.shtml http://www.seattlepi.com/local/pathweb.shtml]. Accessed on: April 23, 2009.</ref> | ||
===Sessile serrated | ===Traditional serrated adenoma=== | ||
====General==== | |||
*Very rare. | |||
====Microscopic==== | |||
Features: | |||
*Serrated. | |||
*Nuclear atypia (as in tubular adenoma). | |||
*Villous architecture. | |||
DDx: | |||
*Villous adenoma. | |||
Images: | |||
*[http://commons.wikimedia.org/wiki/File:Traditional_serrated_adenoma_low_mag.jpg TSA - low mag. (WC)]. | |||
*[http://commons.wikimedia.org/wiki/File:Traditional_serrated_adenoma_intermed_mag.jpg TSA - intermed. mag. (WC)]. | |||
*[http://commons.wikimedia.org/wiki/File:Traditional_serrated_adenoma_very_high_mag.jpg TSA - very high mag. (WC)]. | |||
===Sessile serrated adenoma=== | |||
====General==== | ====General==== | ||
*Colonic lesion. | *Colonic lesion. | ||