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Difference between revisions of "Gallbladder"
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→Intestinal metaplasia: more
(→Intestinal metaplasia: more) |
(→Intestinal metaplasia: more) |
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*Antral type metaplasia --> intestinal metaplasia --> dysplasia --> carcinoma. | *Antral type metaplasia --> intestinal metaplasia --> dysplasia --> carcinoma. | ||
==Intestinal metaplasia== | ==Intestinal metaplasia of the gallbladder== | ||
===General=== | ===General=== | ||
Significance: | Significance: | ||
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===Microscopic=== | ===Microscopic=== | ||
Features: | 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> | ||
* | *[[Goblet cell]]s - '''key feature'''. | ||
*+/-Paneth cells.<ref name=Ref_Sternberg4_1789>{{Ref Sternberg4|1789}}</ref> | |||
Note: | |||
*Often accompanied by antral type metplasia. | |||
**Gastric antral-type epithelium - may form glands. | |||
DDx: | |||
*[[Gallbladder adenocarcinoma]]. | |||
Image: | Image: | ||