Difference between revisions of "Penile intraepithelial neoplasia"

From Libre Pathology
Jump to navigation Jump to search
Line 6: Line 6:


==General==
==General==
*Not very common.
*Not very common overall.
*Typically seen adjacent to [[squamous cell carcinoma of the penis]].


==Microscopic==
==Microscopic==

Revision as of 16:55, 4 May 2015

Penile intraepithelial neoplasia, abbreviated PeIN, is the precursor of squamous cell carcinoma of the penis.

It is subclassified based on the role of HPV,[1] as in vulvar intraepithelial neoplasia.

It may be abbreviated PIN;[2] however, this can cause confusion with the prostatic intraepithelial neoplasia (the presursor of prostate carcinoma).

General

Microscopic

See vulvar intraepithelial neoplasia.

DDx:

See also

References

  1. Velazquez, EF.; Chaux, A.; Cubilla, AL. (May 2012). "Histologic classification of penile intraepithelial neoplasia.". Semin Diagn Pathol 29 (2): 96-102. PMID 22641959.
  2. Porter, WM.; Francis, N.; Hawkins, D.; Dinneen, M.; Bunker, CB. (Dec 2002). "Penile intraepithelial neoplasia: clinical spectrum and treatment of 35 cases.". Br J Dermatol 147 (6): 1159-65. PMID 12452865.