Actinic keratosis

From dermoscopedia academy

0.00
(0 votes)

 Editor: Ralph P. Braun

 Author(s): Lauren Fried
Annotations
Description Below are dermoscopic features commonly associated with the diagnosis "Actinic keratosis". The example images have been approved by a panel of experts as representative of each given feature.


For a more in-depth discussion of associated dermoscopic features, please see the Dermoscopedia page for "Actinic keratosis".

Author(s) Lauren Fried
Responsible author Ralph Braun→ send e-mail
Status unknown
Status update This page has not yet been assessed.
Status by Ralph P. Braun


Below are dermoscopic features commonly associated with the diagnosis "Actinic keratosis".[1] The example images have been approved by a panel of experts as representative of each given feature.

For a more in-depth discussion of associated dermoscopic features, please see the Dermoscopedia page for "Actinic keratosis".

Rosette sign[edit]

White four-leaf clover-shaped structure; can only be seen with polarized dermoscopy.[1]

Surface scale[edit]

Strawberry pattern (pink-red pseudonetwork +/- fine, wavy vessels (straight or coiled) surrounding hair follicles +/- white circles with central yellow clod (targetoid hair follicles))[edit]

  1. Fried LJ, Tan A, Berry EG, et al. Dermoscopy Proficiency Expectations for US Dermatology Resident Physicians: Results of a Modified Delphi Survey of Pigmented Lesion Experts. JAMA Dermatol. Published online January 06, 2021. doi:10.1001/jamadermatol.2020.5213