Difference between revisions of "Trichilemmal carcinoma"

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#redirect [[Dermatologic_neoplasms#Trichilemmal_carcinoma]]
'''Trichilemmal_carcinoma''' is a rare malignant [[skin tumour]].


==General==
*Super rare.
*Not well-described.
==Microscopic==
Features:<ref>{{Ref Derm|399-400}}</ref>
*Clear (glycogen-rich) cytoplasm in center of lesion.
*Peripheral palisading at edge of lesion - root sheath differentiation (hair follicle).
*Contiguous with hair follicle ''or'' assoc. with [[trichilemmoma]].
DDx:
*[[Squamous cell carcinoma]], clear cell variant.
*[[Basal cell carcinoma]], clear cell variant.
*[[Trichilemmoma]].
==See also==
*[[Dermatologic neoplasms]].
==References==
{{Reflist|1}}
[[Category:Dermatologic neoplasms]]
[[Category:Diagnosis]]
[[Category:Diagnosis]]

Revision as of 03:22, 22 May 2014

Trichilemmal_carcinoma is a rare malignant skin tumour.

General

  • Super rare.
  • Not well-described.

Microscopic

Features:[1]

  • Clear (glycogen-rich) cytoplasm in center of lesion.
  • Peripheral palisading at edge of lesion - root sheath differentiation (hair follicle).
  • Contiguous with hair follicle or assoc. with trichilemmoma.

DDx:

See also

References

  1. Busam, Klaus J. (2009). Dermatopathology: A Volume in the Foundations in Diagnostic Pathology Series (1st ed.). Saunders. pp. 399-400. ISBN 978-0443066542.