Zollinger Ellison Syndrome is 25% gene expression of?{{c1::MEN-1}}
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Menetrier disease is characterized by {{c1::hyperplasia}} of the gastric mucosa and {{c1::atrophy}} of the parietal / chief cellssecretion of TGF-α
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This is mediated by excessive secretion of TGF-α; results in gastric fold enlaregment (enlarged rugae); loss of parietal / chief cells results in glandular atrophy with reduced gastric acid secretion