Melanoma Among Non-Hispanic Black Americans

Area of Science:

• Oncology
• Epidemiology
• Dermatology

Background:

• Melanoma incidence and survival rates are less studied in non-Hispanic Black populations compared to non-Hispanic White populations.
• While melanoma risk is lower in non-Hispanic Black individuals, they often face later-stage diagnoses and less favorable histologic subtypes.
• Predominant melanoma types in non-Hispanic Black individuals are associated with poorer survival outcomes than those common in non-Hispanic White populations.

Purpose of the Study:

• To investigate melanoma incidence and 5-year survival rates specifically within the non-Hispanic Black population in the US.
• To analyze trends and identify key factors influencing melanoma outcomes in this demographic.

Main Methods:

• Utilized the US Cancer Statistics 2001-2015 Public Use Research Database.
• Examined melanoma incidence data from 2011-2015 and 5-year survival rates from 2001-2014.
• Focused analysis on non-Hispanic Black individuals residing in the United States.

Main Results:

• Overall melanoma incidence in non-Hispanic Black people was 1.0 per 100,000 from 2011-2015, increasing with age.
• Acral lentiginous melanoma was the most common defined histologic type (16.7%), with 63.8% of cases having unspecified histology.
• The relative 5-year melanoma survival rate for non-Hispanic Black people was 66.2% (2001-2014).

Conclusions:

• Melanoma incidence is low in non-Hispanic Black populations, but survival rates are significantly lower than in non-Hispanic White populations.
• Acral lentiginous melanoma, a common type in this group, contributes to poorer survival.
• Enhanced public education on acral lentiginous melanoma and increased healthcare provider awareness are essential for improving melanoma outcomes in non-Hispanic Black individuals.