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Darkly pigmented lesions in dark-skinned patients
The Journal of Dermatologic Surgery and Oncology
|November 1, 1984
Summary
Dark-skinned individuals have a lower risk of melanoma but face diagnostic challenges with pigmented skin lesions. Basal-cell epitheliomas in these patients can be misdiagnosed as melanoma.
Area of Science:
- Dermatology
- Oncology
- Public Health
Background:
- Fair-skinned individuals have a higher risk of skin cancer.
- Limited guidance exists for evaluating pigmented lesions in dark-skinned patients.
- Malignant melanoma incidence is lower in Black and Hispanic populations compared to White populations.
Observation:
- Blacks experience melanoma 5-18 times less than Whites.
- Hispanics have a higher melanoma incidence than Blacks, but still less than Whites.
- Basal-cell epitheliomas are frequently darkly pigmented in dark-skinned individuals.
Findings:
- Darkly pigmented basal-cell epitheliomas can be misdiagnosed as melanoma in dark-skinned patients.
- Current literature inadequately addresses the evaluation of pigmented lesions in non-White populations.
Implications:
- Improved diagnostic criteria are needed for skin lesions in diverse skin types.
- Enhanced clinical awareness can prevent misdiagnosis and inappropriate treatment of skin cancers in dark-skinned individuals.
- Further research is warranted to understand skin cancer presentation and management in minority populations.