Poroma

From Libre Pathology
Revision as of 04:03, 6 June 2018 by Michael (talk | contribs) (split out)
Jump to navigation Jump to search

Poroma is a rare benign dermatologic neoplasm.

Eccrine poroma redirect here.

General

  • Benign tumour arising from the distal sweat duct.
  • Erythematous - gross.

Microscopic

Features:[1]

  • Broad sheets of basaloid cells - attached to the epidermis - containing ductal structures - key feature.
  • Biphasic stroma:
    1. Edematous stroma.
    2. Sclerotic stroma.
  • Moderate nuclear pleomorphism.
  • +/-Occasional mitoses.

Notes:

  • Area above gland appears crusted.

DDx:

Images

  • EP. (WC)

www:

See also

References

  1. ↑ URL: http://www.pathconsultddx.com/pathCon/diagnosis?pii=S1559-8675(06)70190-5. Accessed on: 2 July 2010.
Retrieved from "https://librepathology.org/w/index.php?title=Poroma&oldid=49061"