Gallbladder
Benign gallbladder tumors
Inflammatory polyp


Topic Completed: 1 September 2012

Revised: 5 September 2019

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

PubMed Search: Inflammatory polyp gallbladder

Hanni Gulwani, M.B.B.S.
Page views in 2018: 1,699
Page views in 2019 to date: 1,629
Cite this page: Gulwani H. Inflammatory polyp. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/gallbladderinflammatorypolyp.html. Accessed September 18th, 2019.
Definition / general
  • 15% of benign polyps
  • Associated with chronic cholecystitis
Case reports
Gross description
  • 3 - 15 mm, red gray brown, usually sessile and single
Gross images

Images hosted on other servers:

Smooth surfaced polyp

Microscopic (histologic) description
  • Sessile mucosal projections with a surface of columnar epithelial cells covering a fibrous stroma with chronic inflammatory cells and lipid laden macrophages in granulation type tissue
Microscopic (histologic) images

Images hosted on other servers:

Nonneoplastic polyp with
edematous stroma and
infiltration of lymphocytes
and plasma cells

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