Oral cavity
Minor salivary gland tumors / lesions
Pleomorphic adenoma

Authors: Nat Pernick, M.D. (see Authors page)

Revised: 15 June 2016, last major update November 2013

Copyright: (c) 2002-2016, PathologyOutlines.com, Inc.

PubMed search: pleomorphic adenoma[title] oral cavity
Cite this page: Pleomorphic adenoma. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/oralcavitypleomorphicadenoma.html. Accessed December 4th, 2016.
Definition / General
  • Also called benign mixed tumor
  • 50% of salivary gland tumors of palate
Case Reports
  • 54 year old man with painless swelling over left half of upper lip for past 10 years (Case of the Week #392)
Gross Images

Images hosted on PathOut server:

Case of the Week #392:

External surface

Cut surface

Micro Images

Images hosted on PathOut server:

Case of the Week #392:

Squamous metaplasia

Keratin granuloma

Conventional area

Adipocytic metaplasia

Keratinous cyst with lamellar keratin

Cytology Images

Images hosted on PathOut server:

Case of the Week #392:



Calcified material

Squamous cells

Eosinophilic globules

Keratinous material