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Melanoma within a southwestern Hispanic population
W C Black1, R T Goldhahn, C Wiggins
1Department of Pathology, University of New Mexico School of Medicine, Albuquerque.
Archives of Dermatology
|October 1, 1987
Summary
Hispanic individuals have a lower incidence of melanoma but a higher proportion of advanced acral lentiginous melanomas and mucous membrane melanomas, contributing to a poorer prognosis.
Area of Science:
- Oncology
- Dermatology
- Epidemiology
Background:
- Melanoma incidence and characteristics vary significantly across different ethnic and racial groups.
- Understanding these disparities is crucial for targeted prevention and treatment strategies.
Purpose of the Study:
- To compare the clinical and pathological features of melanoma in the Hispanic population of New Mexico with those in the white population.
- To investigate the reasons behind the observed differences in melanoma prognosis between these groups.
Main Methods:
- Retrospective analysis of 81 melanoma cases from the New Mexico Melanoma Registry and New Mexico Tumor Registry involving Hispanic patients.
- Comparison of clinical and pathological data between Hispanic and white melanoma patients.
Main Results:
- Melanoma frequency in Hispanics was approximately one-sixth that of whites.
- A higher proportion of melanomas in Hispanics occurred on the palms, soles, subungual regions, and mucous membranes.
- Hispanic patients showed a higher prevalence of acral lentiginous melanoma and mucous membrane melanoma, which were often diagnosed at advanced stages.
Conclusions:
- The unique distribution and type of melanomas in Hispanics contribute to their generally poorer prognosis compared to whites.
- Further research into the specific risk factors and optimal management for melanoma in Hispanic populations is warranted.