Which factors contribute to the development of basal cell carcinoma (BCC)?

Which factors contribute to the development of basal cell carcinoma (BCC)?

• A. Genetic predisposition
• B. Sun exposure, radiation
• C. Excessive moisture
• D. Viral infections

Answer: (B)

Basal cell carcinoma (BCC) is primarily driven by exposure to environmental factors that cause skin damage, with a significant emphasis on sun exposure and radiation as major contributors to its development. Ultraviolet (UV) radiation from the sun leads to mutations in skin cell DNA, which can result in the uncontrolled growth characteristic of BCC. This type of skin cancer is particularly prevalent in areas of the skin that receive the most sun exposure, such as the face, ears, and neck. In addition to sun exposure, radiation (including certain medical treatments involving radiation) can also lead to an increased risk of developing BCC. This highlights the importance of protective measures against UV radiation, such as sunscreen application and wearing protective clothing, to reduce the likelihood of developing this type of skin cancer. Other options provided do not primarily contribute to the risk of BCC. While genetic predisposition can play a role in overall skin cancer risk, it is not a direct cause like sun exposure. Excessive moisture may lead to other skin conditions but is not known to be a significant factor in BCC development. Similarly, viral infections are associated with other forms of skin cancers but do not specifically contribute to BCC. Thus, sun exposure and radiation stand out as the most established environmental

Basal cell carcinoma (BCC) is primarily driven by exposure to environmental factors that cause skin damage, with a significant emphasis on sun exposure and radiation as major contributors to its development. Ultraviolet (UV) radiation from the sun leads to mutations in skin cell DNA, which can result in the uncontrolled growth characteristic of BCC. This type of skin cancer is particularly prevalent in areas of the skin that receive the most sun exposure, such as the face, ears, and neck.

In addition to sun exposure, radiation (including certain medical treatments involving radiation) can also lead to an increased risk of developing BCC. This highlights the importance of protective measures against UV radiation, such as sunscreen application and wearing protective clothing, to reduce the likelihood of developing this type of skin cancer.

Other options provided do not primarily contribute to the risk of BCC. While genetic predisposition can play a role in overall skin cancer risk, it is not a direct cause like sun exposure. Excessive moisture may lead to other skin conditions but is not known to be a significant factor in BCC development. Similarly, viral infections are associated with other forms of skin cancers but do not specifically contribute to BCC. Thus, sun exposure and radiation stand out as the most established environmental