Which is the most common form of skin cancer?

Basal cell carcinoma is the most common form of skin cancer, primarily due to its association with prolonged exposure to ultraviolet (UV) radiation from the sun or tanning beds. This type of cancer arises from the basal cells, which are located in the lower part of the epidermis.

Basal cell carcinoma typically grows slowly and is often characterized by a pearly or waxy bump on the skin, or a flat, flesh-colored or brown scar-like lesion. While it can be locally invasive, it rarely metastasizes, which means it typically doesn’t spread to other parts of the body, making early detection and treatment very effective.

In contrast, squamous cell carcinoma, melanoma, and adenocarcinoma are less prevalent as skin cancers. Squamous cell carcinoma is known for its potential to be more aggressive than basal cell carcinoma but occurs less frequently. Melanoma, while the most serious and deadly form of skin cancer due to its likelihood to spread, is also not as common in overall incidence. Adenocarcinoma, which is a cancer of glandular tissue, is not primarily recognized as a skin cancer and thus is less relevant in the context of common skin malignancies.

This understanding of basal cell carcinoma’s prevalence is crucial for those