Stains
MUC5AC

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

Revised: 23 July 2018, last major update June 2005

Copyright: (c) 2002-2018, PathologyOutlines.com, Inc.

PubMed Search: MUC5AC [title]

Cite this page: Pernick, N. MUC5AC. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/stainsmuc5ac.html. Accessed October 20th, 2018.
Definition / general
  • Also known as MUC5 (GeneCards)
  • Protects epithelium
Microscopic (histologic) images

Images hosted on other servers:
Missing Image

Gastric carcinoma

Positive staining - normal
  • Stomach (foveolar epithelium of body and antrum), tracheobronchial mucosa, endometrium (mucinous metaplasia, eosinophilic change / metaplasia (Mod Pathol 2005;18:1243), surface syncytial change, ciliated change in 52%)
Positive staining - disease
  • Extramammary Paget disease but not mammary Paget disease or normal breast tissue (Am J Surg Pathol 2001;25:1469)
  • Mucinous carcinoma of ovary, diffuse type gastric carcinoma (83%)
Negative staining
  • Normal breast tissue