What is the most common type of skin cancer?

Basal cell carcinoma is indeed the most common type of skin cancer, accounting for the majority of skin cancer cases diagnosed each year. It originates from the basal cells, which are found in the lower part of the epidermis, the outer layer of skin. This type of cancer is typically linked to prolonged exposure to ultraviolet (UV) radiation, usually from the sun or tanning beds, leading to genetic mutations that cause the uncontrolled growth of these cells.

Basal cell carcinoma is often characterized by slow growth and is usually found on sun-exposed areas of the skin, such as the face, neck, and ears. It rarely metastasizes or spreads to other parts of the body, making it less dangerous than other forms of skin cancer like melanoma, which is more aggressive and serious.

Understanding the prevalence and characteristics of basal cell carcinoma is critical for early detection and treatment. Regular skin examinations and awareness of changes in the skin are essential for managing the risks associated with this common type of skin cancer.