Halo Nevi Are Not Trivial: About 2 Young Patients of Regressed Primary Melanoma That Simulates Halo Nevi
Autor: | S. De Schrijver, I. Theate, O. Vanhooteghem |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Case Reports in Dermatological Medicine, Vol 2021 (2021) |
Druh dokumentu: | article |
ISSN: | 2090-6463 2090-6471 |
DOI: | 10.1155/2021/6672528 |
Popis: | Background. Halo nevi are often considered benign, and the possibility of malignancy is not always clear to practitioners. We present two case reports suggesting that a halo nevus appearance can be seen in melanoma, even in young adults. A literature search for halo nevi revealing melanoma shows that this is a very rare condition. Case presentation. This report of two young patients indicates the importance of obtaining a detailed history to detect warning signs such as itching, pain, spontaneous bleeding, and previous alterations according to the patient, including a previously totally black colour in an already fully regressed melanoma. Conclusions. The risk of a halo nevus being malignant is higher if there is only one unique halo nevus and no personal or familial history of vitiligo. We postulate that a regressing atypical nevus or a regressing melanoma may be induced by an immunologic reaction as halo nevus type of clinical picture. |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |