Difference between revisions of "Autoimmune metaplastic atrophic gastritis"

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==General==
==General==
*Pathology: loss of parietal cells, gastric atrophy, [[macrocytic anemia]].
*Pathology: loss of parietal cells, gastric atrophy.
*Lab: classically considered to have [[macrocytic anemia]]; however, normocytic and microcystic more common.<ref name=pmid16239424>{{Cite journal  | last1 = Hershko | first1 = C. | last2 = Ronson | first2 = A. | last3 = Souroujon | first3 = M. | last4 = Maschler | first4 = I. | last5 = Heyd | first5 = J. | last6 = Patz | first6 = J. | title = Variable hematologic presentation of autoimmune gastritis: age-related progression from iron deficiency to cobalamin depletion. | journal = Blood | volume = 107 | issue = 4 | pages = 1673-9 | month = Feb | year = 2006 | doi = 10.1182/blood-2005-09-3534 | PMID = 16239424 }}</ref>
*Etiology: autoimmune.
*Etiology: autoimmune.


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DDx:
DDx:
*[[Gastric neuroendocrine tumour]].
*[[Gastric neuroendocrine tumour]].
*[[Intestinal metaplasia of the stomach]] with chronic inflammation.


==IHC==
==IHC==
48,431

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