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Title: Cystadenoma  
Author: World Heritage Encyclopedia
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Subject: Warthin's tumor, International Classification of Diseases for Oncology, List of MeSH codes (C04), Teahouse/Questions/Archive 333, Pancreatectomy
Publisher: World Heritage Encyclopedia


Micrograph showing a pancreatic serous cystadenoma, a type of cystadenoma. H&E stain.
Classification and external resources
ICD-9-CM 220, 226
ICD-O 8440/0
MeSH D003537

Cystadenoma (or "cystoma") refers to a type of cystic adenoma.

When malignant, it is called cystadenocarcinoma.


  • Classification 1
    • By form 1.1
    • By location 1.2
  • See also 2
  • References 3
  • External links 4


When not otherwise specified, the ICD-O coding is 8440/0. However, the following classifications also exist:

By form

  • serous cystadenoma (8441-8442)
  • papillary cystadenoma (8450-8451, 8561)
  • mucinous cystadenoma (8470-8473)

By location

The term "cystadenoma" may also refer to a hidrocystoma.[1]

See also


  1. ^ Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). Dermatology: 2-Volume Set. St. Louis: Mosby.  

External links

  • Picture of serous cystadenoma
  • Serous cystadenoma of pancreas at eMedicine
  • Biliary cystadenoma/cystadenocarcinoma at eMedicine
  • - Slide: Papillary Cystadenoma of Epididymis

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