Cutaneous melanoma is the most fatal form of skin cancer and presents a considerable public health concern in the United States. Although the age-adjusted incidence of melanoma among US Hispanics is lower than that of non-Hispanic whites (NHWs), Hispanics who are diagnosed with melanoma are more likely to present with thicker primary tumors, metastatic disease, and lower 5-year melanoma-specific survival rates than NHWs. Melanoma risk factors and reasons for late presentation among Hispanics are not completely understood. In this review, the epidemiology and clinical presentation of melanoma in Hispanics is summarized, and recommendations for a research agenda to advance understanding of this disease in the most rapidly growing segment of the US population is provided.
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J Invest Dermatol
January 2025
Division of Cancer Epidemiology & Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, United States.
Merkel cell carcinoma (MCC) and melanoma are important contributors to skin cancer mortality in the United States. We evaluated their epidemiology using US cancer registry data. During 2000-2021, 19,444 MCCs and 646,619 melanomas of the skin were diagnosed.
View Article and Find Full Text PDFJ Med Case Rep
December 2024
College of Medicine and Life Sciences, Division of Plastic and Reconstructive Surgery, University of Toledo, 3000 Arlington Ave, Toledo, OH, 43614, USA.
Background: Although rare, melanoma confined to the dermis or subcutaneous tissue without evidence of a primary cutaneous site should provoke consideration of melanoma of unknown primary. This diagnosis carries a favorable prognosis when compared with cutaneous metastatic melanoma. Several hypotheses have been proposed for how melanoma of unknown primary develops, two of which were considered in our patient case: (1) spontaneous regression of the primary tumor following metastasis or (2) the traumatic implantation of ectopic melanocytic cells in other tissues, such as the subcutaneous tissue.
View Article and Find Full Text PDFImportance: Cutaneous malignant neoplasms are the most common subsequent neoplasm after blood or marrow transplant (BMT), but a full assessment among survivors is lacking.
Objective: To identify risk factors for subsequent cutaneous malignant neoplasms using the BMT Survivor Study (BMTSS).
Design, Setting, And Participants: This retrospective cohort study included patients who underwent transplant from 1974 to 2014 at City of Hope, University of Minnesota, or University of Alabama at Birmingham and survived 2 years or longer, as well as a comparison cohort of siblings.
Cancers (Basel)
November 2024
Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33162, USA.
Little is known about the impact of low- to moderate-penetrance genetic testing for skin cancer, which is a promising approach to skin cancer prevention. To address this deficit, we conducted an analysis comparing changes in skin cancer-related behaviors, distress, and beliefs measured at a baseline and twice after the receipt of skin cancer precision prevention materials containing risk feedback (higher or average risk) among 568 non-Hispanic White (NHW) and 463 Hispanic participants. Regression analyses identified decreased average weekend hours in the sun (β = -0.
View Article and Find Full Text PDFArch Dermatol Res
December 2024
Department of Dermatology, Mayo Clinic, Scottsdale, AZ, USA.
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