Clear cell acanthoma

From dermoscopedia academy
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 Editor: Ralph P. Braun

 Author(s): Lauren Fried
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Description Below are dermoscopic features commonly associated with the diagnosis “Clear cell acanthoma”. 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 features, please see the Dermoscopedia page for “Clear cell acanthoma”.

Author(s) Lauren Fried
Responsible author Ralph Braun→ send e-mail
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Status by Ralph P. Braun


Below are dermoscopic features commonly associated with the diagnosis “Clear cell acanthoma”.[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 features, please see the Dermoscopedia page for “Clear cell acanthoma”.

String of pearls (serpiginous) blood vessel pattern

Dotted vessels that are arranged in a linear or serpiginous pattern; linear formations tend to coalesce into a reticular pattern, covering whole or part of the lesion.[1]

  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
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