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Nonneoplastic tumors and tumor-like conditions
Adenomatoid hyperplasia of minor salivary glands

F. Zahra Aly, M.D., Ph.D.

Topic Completed: 1 August 2011

Revised: 20 March 2019

Copyright: 2003-2019, PathologyOutlines.com, Inc.

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F. Zahra Aly, M.D., Ph.D.
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Table of Contents
Definition / general | Microscopic (histologic) description
Cite this page: Aly FZ Adenomatoid hyperplasia of minor salivary glands. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/salivaryglandsadenomatoidhyperplasia.html. Accessed December 11th, 2019.
Definition / general
  • Presents as submucosal nodule or mass; may be hyperplastic or hamartomatous in nature
  • Usually hard palate, also retromolar but may occur anywhere in the oral cavity
  • Called sialadenosis in major salivary glands
  • Etiology unknown; in major salivary glands, sialadenosis is associated with metabolic conditions
Microscopic (histologic) description
  • Coalescing lobules of normal mucinous acini
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