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Age and multiple basal cell carcinomas in Australia.
D Czamecki1, C Meehan, A Lewis
1Department of Dermatology, Repatriation General Hospital, Heidelberg, Victoria, Australia.
International Journal of Dermatology
|October 1, 1991
Summary
Multiple basal cell carcinomas (BCCs) are common in southern Australia, particularly in the sixth decade of life. Human leukocyte antigen (HLA) DR1 is linked to multiple BCCs in individuals under 55.
Area of Science:
- Dermatology
- Immunogenetics
Background:
- Basal cell carcinoma (BCC) is the most common type of skin cancer.
- The development of multiple BCCs is a significant clinical concern.
- Understanding risk factors for multiple BCCs is crucial for prevention and management.
Purpose of the Study:
- To investigate the incidence and age-related patterns of multiple BCC development.
- To explore the association between human leukocyte antigen (HLA) DR1 and multiple BCCs in different age groups.
Main Methods:
- A survey of skin cancer patients in southern Australia was conducted.
- Data on BCC development and patient demographics were collected.
- Statistical analysis was performed to assess associations between HLA DR1 and multiple BCCs across age strata.
Main Results:
- The development of multiple BCCs is a common occurrence in the studied population.
- The incidence of multiple BCCs peaks in the sixth decade and then plateaus.
- A significant association was found between HLA DR1 and multiple BCCs in patients under 55 years old, but not in older individuals.
Conclusions:
- Multiple BCCs are frequently observed, with a distinct age-related incidence pattern.
- HLA DR1 may play a role in the susceptibility to developing multiple BCCs, particularly in younger individuals.
- Further research into the immunogenetic factors influencing BCC development is warranted.