skin cancers **Skin cancers are the most commonly diagnosed cancers worldwide and are caused by the uncontrolled growth of abnormal skin cells, often due to prolonged exposure to ultraviolet (UV) radiation from the sun or tanning devices. The three main types are basal cell carcinoma (BCC), squamous cell carcinoma (SCC), and melanoma, each with distinct characteristics and risks ## Main Types of Skin Cancer - **Basal Cell Carcinoma (BCC)**: This is the most prevalent type and often appears as a flesh-colored, pearl-like bump or a pinkish patch. BCC develops slowly and is unlikely to spread, but it can cause damage by growing deep into tissues if untreated[3][5]. - **Squamous Cell Carcinoma (SCC)**: The second most common form, SCC usually presents as a firm red bump, scaly patch, or a sore that heals and reopens. It can penetrate deeper layers and sometimes spread to other body parts[3][5][7]. - **Melanoma**: Known as the most serious form, melanoma can arise in or near moles, app...