Squamous cell carcinoma (SCC) is a type of skin cancer that arises from the squamous cells in the outer layer of the skin. It is often caused by exposure to ultraviolet (UV) radiation from the sun or tanning beds. Symptoms may include a persistent, rough, scaly patch or bump on the skin that may bleed or crust over. SCC can also occur in other parts of the body such as the mouth, throat, and lungs. Treatment options include surgery, radiation therapy, chemotherapy, and immunotherapy. Early detection and treatment can improve the chances of a successful outcome. It is important to protect your skin from UV radiation and to perform regular skin self-exams to detect any changes.

Note: This is a general description. Please take professional health advice.