Other nonneoplastic


Topic Completed: 1 August 2012

Minor changes: 19 November 2020

Copyright: 2003-2021,, Inc.

PubMed Search: Myxoglobulosis appendix

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Cite this page: Mansouri J. Myxoglobulosis. website. Accessed October 18th, 2021.
Definition / general
  • Descriptive term for rare variant of mucocele causing appendiceal dilation due to nonspecific increased intraluminal pressure
  • Presents either as acute abdomen or as incidental finding at laparotomy or autopsy
Case reports
Clinical images

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Mucin and globules

Microscopic (histologic) description
  • Intraluminal mucinous and pearl-like globules, which may calcify
  • Globules composed of faintly eosinophilic laminated mucin surrounding an amorphous core
Microscopic (histologic) images

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Alcian blue staining of globules

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