Squamous cell carcinoma

Squamous cell carcinoma is a type of skin cancer that develops in the flat cells on the outer layer of your skin, and it's the second most common skin cancer after melanoma. This cancer typically grows slowly and is highly treatable when caught early, though it can spread to other parts of the body if left untreated. Most cases are caused by prolonged sun exposure or UV radiation, which is why it's often preventable through sun protection and regular skin checks.