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| ==Intestinal metaplasia of the gallbladder== | | ==Intestinal metaplasia of the gallbladder== |
| *[[AKA]] ''gallbladder [[intestinal metaplasia]]''. | | *[[AKA]] ''gallbladder [[intestinal metaplasia]]''. |
| ===General===
| | {{Main|Intestinal metaplasia of the gallbladder}} |
| Significance:
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| *Increased risk of carcinoma.<ref name=pmid8364865/>
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| ===Microscopic===
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| Features:<ref name=pmid2872152>{{Cite journal | last1 = Albores-Saavedra | first1 = J. | last2 = Nadji | first2 = M. | last3 = Henson | first3 = DE. | last4 = Ziegels-Weissman | first4 = J. | last5 = Mones | first5 = JM. | title = Intestinal metaplasia of the gallbladder: a morphologic and immunocytochemical study. | journal = Hum Pathol | volume = 17 | issue = 6 | pages = 614-20 | month = Jun | year = 1986 | doi = | PMID = 2872152 }}</ref>
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| *[[Goblet cell]]s - '''key feature'''.
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| *+/-Paneth cells.<ref name=Ref_Sternberg4_1789>{{Ref Sternberg4|1789}}</ref>
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| Note:
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| *Often accompanied by antral type metplasia.
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| **Gastric antral-type epithelium - may form glands.
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| DDx:
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| *[[Gallbladder adenocarcinoma]].
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| Image:
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| *[http://www.archivesofpathology.org/action/showFullPopup?id=i1543-2165-129-3-386-f01&doi=10.1043%2F1543-2165%282005%29129%3C386%3APPOGDA%3E2.0.CO%3B2 IM - among other things (archivesofpathology.org)].<ref name=pmid15737036/>
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| ===Sign out===
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| <pre>
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| GALLBLADDER, CHOLECYSTECTOMY:
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| - INTESTINAL METAPLASIA OF THE GALLBLADDER, FOCAL.
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| - CHRONIC CHOLECYSTITIS.
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| - CHOLELITHIASIS.
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| - NEGATIVE FOR DYSPLASIA.
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| </pre>
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| ==Antral type metaplasia== | | ==Antral type metaplasia== |