Subungual clear cell acanthoma

Cheng, Chun‐Yu; Lee, Yung-Yi; Ko, Jui‐Hung; Yang, Chih‐Hsun

doi:10.1016/j.dsi.2014.01.002

Search citation statements

Order By: Relevance

Paper Sections

Select...

Discussion1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2020

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(1 citation statement)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Cheng et al [ 52 ] reported an interesting and only documented case of subungual papule with longitudinal splitting of the right third fingernail of an elderly male. There was no history of trauma, psoriasis or any other inflammatory condition.…”

Section: Discussionmentioning

confidence: 99%

Clear Cell Acanthoma: A Review of Clinical and Histologic Variants

Usmani

Qasim

2020

Dermatopathology

View full text Add to dashboard Cite

Degos and Civatte first described clear cell acanthoma (CCA) in 1962 and later in a review article found that, in most instances, the lesion was a solitary red-brown dome-shaped papule that involved the distal lower extremity. The first morphologic variant of CCA was reported as a “giant form of the acanthoma of Degos” which measured 45 × 40 mm, about twice the size of the largest CCA documented earlier. Since then, many variants of CCA have been described, including polypoid, pigmented and atypical. Herein, we describe a new variant of CCA and add another example of the polypoid variant to the literature. The new variant exhibits cellular features of trichilemmoma but architecturally differs from it. We also attempt to broaden the list of CCA variants summarized by Tempark and Shwayder by adding ours and a few more examples of CCA. The new variants of CCA include verrucous, linear, subungual and trichilemmal.

show abstract

Section: Discussionmentioning

confidence: 99%