Difference between revisions of "Steatocystoma"

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==General==
==General==
*Benign.
*Benign.
*Rare.<ref>{{Cite journal  | last1 = Gordon Spratt | first1 = EA. | last2 = Kaplan | first2 = J. | last3 = Patel | first3 = RR. | last4 = Kamino | first4 = H. | last5 = Ramachandran | first5 = SM. | title = Steatocystoma. | journal = Dermatol Online J | volume = 19 | issue = 12 | pages = 20721 | month = Dec | year = 2013 | doi =  | PMID = 24365012 }}</ref>
*Typically adults.
*Typically adults.
*Usually on the trunk.
*Usually on the trunk.
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==References==
==References==
{{Reflist|1}}
{{Reflist|2}}


[[Category:Diagnosis]]
[[Category:Diagnosis]]
[[Category:Dermal cysts]]
[[Category:Dermal cysts]]

Latest revision as of 22:53, 16 February 2014

Steatocystoma
Diagnosis in short

Steatocystoma. H&E stain.

LM cyst lined by squamous epithelium with a corrugated eosinophilic lining, no granular cell layer
Site skin - see dermal cysts

Syndromes steatocystoma multiplex

Prevalence rare
Prognosis benign

Steatocystoma is a rare benign dermal cyst.

General

  • Benign.
  • Rare.[1]
  • Typically adults.
  • Usually on the trunk.
  • May be genetic; known as steatocystoma multiplex.[2]
    • Classically autosomal dominant.[3]

Microscopic

Features:[4]

  • Cyst lined by squamous epithelium with:
    1. Corrugated eosinophilic lining - key feature.
      • Similar appearance to compact keratin (hyperkeratosis).
      • Described as a hyaline cuticle.[5]
    2. No granular cell layer.

Images

www:

See also

References

  1. Gordon Spratt, EA.; Kaplan, J.; Patel, RR.; Kamino, H.; Ramachandran, SM. (Dec 2013). "Steatocystoma.". Dermatol Online J 19 (12): 20721. PMID 24365012.
  2. Online 'Mendelian Inheritance in Man' (OMIM) 184500
  3. URL: http://path.upmc.edu/cases/case674/dx.html. Accessed on: 29 January 2012.
  4. Busam, Klaus J. (2009). Dermatopathology: A Volume in the Foundations in Diagnostic Pathology Series (1st ed.). Saunders. pp. 312. ISBN 978-0443066542.
  5. URL: http://path.upmc.edu/cases/case674/dx.html. Accessed on: 29 January 2012.
  6. URL: http://path.upmc.edu/cases/case674.html. Accessed on: 29 January 2012.