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Mucinous cystadenoma


Source: http://en.wikipedia.org/wiki/Mucinous_cystadenoma
Updated: 2016-12-01T01:39Z
Mucinous cystadenoma
Ovarian mucinous cystadenoma - a2 -- high mag.jpg
Micrograph showing a mucinous cystadenoma of the ovary. H&E stain.
Classification and external resources
SpecialtyLua error in Module:Wikidata at line 288: invalid escape sequence near '"^'.
ICD-10D27.X
ICD-O8470/0
Patient UKMucinous cystadenoma
MeSHD018291
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Mucinous cystadenoma is a benign cystic tumor lined by a mucinous epithelium. It is a type of cystic adenoma (cystadenoma).

Mucinous cystadenoma may arise in a number of locations; however, mucinous cystadenoma at different locations are not generally considered to be related to one another.

Overview

Mucinous cystadenomas may be found in the:

Ovarian mucinous cystadenoma

Mucinous cystadenomas make up 15-20% of all ovarian tumors. They often become very large and can extend up into the abdomen.

These tumors are usually evaluated using ultrasound, CT scan, or MRI. Findings on imaging studies are nonspecific. These ovarian tumors are usually multi-septated, cystic masses with thin walls. They also contain varying amounts of solid tissue which consists of proliferating stromal tissue, papillae, or malignant tumor cells.

Benign mucinous cystadenomas compose 80% of mucinous ovarian tumors[2] and 20-25% of benign ovarian tumors overall. The peak incidence occurs between 30-50 years of age. Benign tumors are bilateral in 5-10% of cases.

Macroscopy

Microscopy

See also

References

  1. ^ Grubor, NM.; Colovic, RB.; Atkinson, HD.; Micev, MT. (2013). "Giant biliary mucinous cystadenoma of the liver.". Ann Hepatol. 12 (6): 979–83. PMID 24114831. 
  2. ^ Hart WR (January 2005). "Mucinous tumors of the ovary: a review". Int. J. Gynecol. Pathol. 24 (1): 4–25. PMID 15626914. 



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