- A mucous polyp.
- A retention cyst of the lacrimal sac, paranasal sinuses, appendix, or gallbladder.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for mucocele
Occasionally the mucocele may re-form, or an abscess result after removal of the sac.