Some observations on pyloric gland adenoma: an uncommon and long ignored entity!

Journal of Clinical Pathology
Michael Vieth, Elizabeth Montgomery

Abstract

Pyloric gland adenomas (PGAs) are uncommon to rare and are found mostly in the stomach but in a number of other anatomical sites as well. They were recognized years ago by European and Japanese colleagues whereas North American pathologists learned to diagnose them more recently. They are associated with conditions that result in pyloric metaplasia, the prototype of which is autoimmune gastritis. Since the latter is more common in women and men, gastric PGA has a striking female predominance. There appear to be differences in the distribution of PGA in various populations. Herein we review PGA and note similarities and differences in their distribution in our institutions in Germany and the U.S.A. and review their morphological appearance, immunolabelling profile, and preliminary genetic data on these unusual lesions.

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Citations

Apr 30, 2016·Archives of Pathology & Laboratory Medicine·Sangjeong Ahn, Do Youn Park
Dec 5, 2014·Journal of Clinical Pathology·R ChettyC S Lee
Oct 22, 2016·Histopathology·Wenzel M HackengLodewijk A A Brosens
Jan 2, 2016·International Journal of Surgical Pathology·Lodewijk A A BrosensElizabeth A Montgomery
Dec 27, 2017·Histopathology·Won-Tak ChoiGregory Y Lauwers
Oct 26, 2018·Archives of Pathology & Laboratory Medicine·Katrina Collins, Saverio Ligato
Aug 21, 2015·The American Journal of Surgical Pathology·Meredith E PittmanElizabeth A Montgomery
Apr 10, 2020·Modern Pathology : an Official Journal of the United States and Canadian Academy of Pathology, Inc·Supriya SrivastavaMing Teh
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Nov 18, 2015·World Journal of Gastroenterology : WJG·Irene CoatiMassimo Rugge
Feb 12, 2017·Virchows Archiv : an International Journal of Pathology·Laura D WoodElizabeth A Montgomery
Jan 15, 2016·International Journal of Surgical Pathology·Dimitris I HatzibougiasJorge Albores-Saavedra
Jan 1, 2021·Histopathology·Bence KőváriGregory Y Lauwers
Jan 21, 2021·Microorganisms·Simone BertzMichael Vieth

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