Discovery of a new onset dark brown lesion.

Authors

  • Tayaba Iqbal Leighton Hospital, MidCheshire Hospitals NHS Foundation Trust ,Crewe, UK

DOI:

https://doi.org/10.66344/jpad.v32i1.1848

Abstract

A new lesion which is dark brown is discovered on the shoulder of a young female after returningfrom a sunny holiday.Patient has a previous history of melanoma and attends for regular mile mapping.

We look at the before and after images with dermoscopy, and follow this by exploringthe clinical possibilities that can lead to this finding through a quiz .We analyse the effects of UV radiation and tanning on skin and discuss dermoscopy findings of relevant pigmented lesions.

References

1. SD Orpin, PW Preston, A Salim. The 'St. Tropez' sign; a new dermoscopic feature of seborrhoeic keratoses? Clin Exp Dermatol 2006; 315707910.1111/j.1365-2230.2006.02168.

2. Bothra A, Das S, Maheswari A, Singh M, Bhargava S. Evolving eponymous signs in diagnostic dermoscopy. IP Indian J Clin Exp Dermatol. 2021;7(2):98-106.

3. Gallagher RP, Rivers JK, Yang CP, et al. Suntan, sunburn and pigmentation factors and frequency of acquired melanocytic naevi in children. Arch Dermatol. 1990;126:770-6.

4. Sample A, He YY. Mechanisms and prevention of UV- induced melanoma. Photodermatol Photoimmunol Photomed. 2018;34(1):13-24.

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Published

29.03.2022

Issue

Section

Case Series

How to Cite

1.
Discovery of a new onset dark brown lesion. J Pak Assoc Dermatol [Internet]. 2022 Mar. 29 [cited 2026 Aug. 27];32(1):225-8. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/1848