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An introduction to gastrointestinal pathology (view source)
Revision as of 21:33, 21 January 2012
, 21:33, 21 January 2012more
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[[Acute appendicitis]] and more... | [[Acute appendicitis]] and more... | ||
=Accessory | =Accessory organs of the gastrointestinal tract= | ||
===Gallbladder=== | ===Gallbladder=== | ||
{{main|Gallbladder}} | {{main|Gallbladder}} | ||
| Line 121: | Line 121: | ||
*[[Introduction]]. | *[[Introduction]]. | ||
*[[Pediatric gastrointestinal pathology]]. | *[[Pediatric gastrointestinal pathology]]. | ||
==Meckel diverticulum== | |||
===General=== | |||
*Most common congenital anomaly of the gastrointestinal tract.<ref name=pmid15026601>{{Cite journal | last1 = Levy | first1 = AD. | last2 = Hobbs | first2 = CM. | title = From the archives of the AFIP. Meckel diverticulum: radiologic features with pathologic Correlation. | journal = Radiographics | volume = 24 | issue = 2 | pages = 565-87 | month = | year = | doi = 10.1148/rg.242035187 | PMID = 15026601 }}</ref> | |||
The rule of 2s: | |||
*2 feet from the terminal ileum | |||
*2% of the population | |||
*2% symptomatic. | |||
*2 inches long. | |||
*2 year old. | |||
*2 types of epithelium - gastric and pancreatic. | |||
===Gross=== | |||
*Antimesenteric attachement. | |||
Image: | |||
*[http://commons.wikimedia.org/wiki/File:Meckel%27s_Diverticulum_AFIP.jpg MD - (AFIP/WC)]. | |||
===Microscopic=== | |||
Features: | |||
*Gastric foveolar epithelium: | |||
**Champagne flute-like columnar epithelium. | |||
*Pancreatic epithelium: | |||
**Pancreatic acini. | |||
=References= | =References= | ||