Article
Unique Features of Melanoma Risk and Diagnosis in Red-Haired Populations.
International journal of molecular sciences - 30 Aug 2026
Ebrahimi Kiran R, Ostrowski Stephen M, Fisher David E
Abstract excerpt
Cutaneous melanoma is the most lethal skin cancer, and risk is strongly shaped by pigmentary phenotype. The red-hair color phenotype, marked by red hair, fair skin, freckling, and poor tanning, carries elevated melanoma risk driven largely by loss-of-function variants in the melanocortin 1 receptor gene (MC1R). This risk is not explained by reduced ultraviolet protection alone. Impaired MC1R signaling shifts...
Read the complete abstract on PubMedTopics
- Humans
- Receptor, Melanocortin, Type 1
- Melanoma
- Skin Neoplasms
- Hair Color
- Melanins
- Genetic Predisposition to Disease
