Ann Dermatol.  2016 Oct;28(5):655-657. 10.5021/ad.2016.28.5.655.

Onychopapilloma: A Report of Three Cases Presenting with Various Longitudinal Chromonychia

Affiliations
  • 1Department of Dermatology, St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea. hjpark@catholic.ac.kr

Abstract

No abstract available.


Figure

  • Fig. 1 Clinical appearances of three cases of onychopapilloma. (A) Longitudinal reddish-yellow colored chromonychia was seen on the left thumbnail (patient 1). (A2) Post-treatment clinical view (after one month). (B) Multiple longitudinal yellowish chromonychia with marked subungual hyperkeratosis was seen on the right thumbnail (patient 2). (B2) Post-treatment clinical view (after 7 months). (C) Multiple longitudinal red streaks were seen on the left thumbnail. (C2) Post-treatment clinical view (after 12 months). (A1~C1) The nail plate was extracted and 2 mm punch biopsy and curettage were performed on the nail bed (arrows). (A3~C3) There was acanthosis of the epithelium of the nail bed (A3, B3), a digitation of the epithelium parallel to the nail plate (A3) and a thickened epithelium (C3) (H&E, ×100).


Cited by  2 articles

Onychopapilloma Presenting as Erythronychia and Leukonychia: Dermoscopic Features of Two Cases in Korea
Minsoo Kim, Gwanghyun Jo, Cheol Lee, Je-Ho Mun
Ann Dermatol. 2018;30(6):742-744.    doi: 10.5021/ad.2018.30.6.742.

A Rare Case of Onychopapilloma Presenting as a Longitudinal Erythronychia
Hee Jae Park, Hai-Jin Park
Ann Dermatol. 2020;32(1):74-76.    doi: 10.5021/ad.2020.32.1.74.


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