Misplaced Pages

Mucocele

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
Distension with accumulation of mucus
This article needs more reliable medical references for verification or relies too heavily on primary sources. Please review the contents of the article and add the appropriate references if you can. Unsourced or poorly sourced material may be challenged and removed. Find sources: "Mucocele" – news · newspapers · books · scholar · JSTOR (July 2018)

A mucocele is a distension of a hollow organ or cavity because of mucus buildup.

By location

Oral

Main article: Oral mucocele

Oral mucocele is the most common benign lesion of the salivary glands generally conceded to be of traumatic origin. It is characterized by the pooling of mucus in a cavity due to the rupture of salivary ducts or acini. It can occur in the lower lip, palate, cheeks, tongue and the floor of the mouth.

Appendix

Appendiceal mucocele is found in 0.3 to 0.7% of the appendectomies. It is characterized by the dilation of the organ lumen with mucus accumulation. Appendix mucocele may come as a consequence of obstructive or inflammatory processes, cystadenomas or cystadenocarcinomas. Its main complication is pseudomyxoma peritonei.

  • Gross pathology of mucocele of the appendix Gross pathology of mucocele of the appendix
  • Pie chart of histological types of mucocele of the appendix, with relative incidence. Pie chart of histological types of mucocele of the appendix, with relative incidence.

Other

  • Mucocele of the petrous apex
  • Mucocele of the paranasal sinuses
  • Gallbladder mucocele

Diagnosis

Superficial mucoceles can often be diagnosed by appearance and consistency alone. Sometimes, it is indicated to perform diagnostic imaging and/or needle biopsy.

On a CT scan, a mucocele is fairly homogenous, with an attenuation of about 10-18 Hounsfield units.

See also

References

  1. ^ B.B., Sunil Kumar; Jasuja, Pranav (2019). "Appendiceal mucocele—A rare case report". International Journal of Surgery Case Reports. 58: 21–25. doi:10.1016/j.ijscr.2019.04.008. ISSN 2210-2612. PMC 6468153. PMID 30999148.
    - Creative Commons Attribution 4.0 International license
  2. page 152 in: Luca Saba and Jasjit S. Suri (2013). Multi-Detector CT Imaging: Principles, Head, Neck, and Vascular Systems. CRC Press. ISBN 9781439893845.
Category: