peptic duodenitis


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  • Clinical

    • age: 40+
    • male > female
    • associations: H pylori, NSAID, smoking, ZES

  • Histology

    • epithelium: erosion, inflammation, reactive changes, villus blunting, H pylori
    • lamina propria inflammation
    • Brunner gland hyperplasia
    • gastric foveolar metaplasia
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