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Difference between revisions of "Stomach"
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*[https://www.thieme-connect.com/media/endoscopy/2011S02/097cl2.jpg Gastric necrosis (thieme-connect.com)].<ref name=pmid22020717>{{Cite journal | last1 = Papanikolaou | first1 = IS. | last2 = Foukas | first2 = PG. | last3 = Sioulas | first3 = A. | last4 = Beintaris | first4 = I. | last5 = Panagopoulos | first5 = P. | last6 = Karamanolis | first6 = G. | last7 = Panayiotides | first7 = IG. | last8 = Dimitriadis | first8 = G. | last9 = Triantafyllou | first9 = K. | title = A case of gastric ischemic necrosis. | journal = Endoscopy | volume = 43 Suppl 2 UCTN | issue = | pages = E342 | month = | year = 2011 | doi = 10.1055/s-0030-1256795 | PMID = 22020717 }}</ref> | *[https://www.thieme-connect.com/media/endoscopy/2011S02/097cl2.jpg Gastric necrosis (thieme-connect.com)].<ref name=pmid22020717>{{Cite journal | last1 = Papanikolaou | first1 = IS. | last2 = Foukas | first2 = PG. | last3 = Sioulas | first3 = A. | last4 = Beintaris | first4 = I. | last5 = Panagopoulos | first5 = P. | last6 = Karamanolis | first6 = G. | last7 = Panayiotides | first7 = IG. | last8 = Dimitriadis | first8 = G. | last9 = Triantafyllou | first9 = K. | title = A case of gastric ischemic necrosis. | journal = Endoscopy | volume = 43 Suppl 2 UCTN | issue = | pages = E342 | month = | year = 2011 | doi = 10.1055/s-0030-1256795 | PMID = 22020717 }}</ref> | ||
==Portal hypertensive gastropathy== | |||
===General=== | |||
*Due to portal hypertension. | |||
**Usually secondary to [[liver cirrhosis]] which is typically due to [[alcoholism]]. | |||
===Gross=== | |||
Features:<ref name=pmid12492178>{{Cite journal | last1 = Thuluvath | first1 = PJ. | last2 = Yoo | first2 = HY. | title = Portal Hypertensive gastropathy. | journal = Am J Gastroenterol | volume = 97 | issue = 12 | pages = 2973-8 | month = Dec | year = 2002 | doi = 10.1111/j.1572-0241.2002.07094.x | PMID = 12492178 }}</ref> | |||
*Mosaic-like pattern. | |||
**May be referred to as snakeskin-like pattern.<ref name=pmid22211417/> | |||
**Usu. body of stomach. | |||
*+/-Red spots. | |||
Note: | |||
*May mimic eosinophilic gastritis.<ref name=pmid22211417>{{Cite journal | last1 = Sikanderkhel | first1 = S. | last2 = Luthra | first2 = M. | last3 = Chavalitdhamrong | first3 = D. | title = Snakeskin-like pattern mimicking portal hypertensive gastropathy in patient with eosinophilic gastritis. | journal = Dig Endosc | volume = 24 | issue = 1 | pages = 53 | month = Jan | year = 2012 | doi = 10.1111/j.1443-1661.2011.01155.x | PMID = 22211417 }}</ref> | |||
===Microscopic=== | |||
Features:<ref name=Ref_GLP120-1>{{Ref GLP|120-1}}</ref> | |||
*Dilated capillaries in lamina propria - '''key feature'''. | |||
Notes: | |||
*May be associated with hyperplastic-like polyps.<ref name=pmid22002002>PMID 22002002.</ref> | |||
DDx: | |||
*[[Gastric antral vascular ectasia]] - have thrombi in the dilated blood vessels. | |||
=Gastric polyps= | =Gastric polyps= | ||