According to MedlinePlus, squamous cell cancer is a kind of skin cancer. Skin cancer can be categorized into two groups: melanoma and nonmelanoma. Squamous cell cancer is classified under nonmelanoma cancer.
MedlinePlus states that this type of skin cancer can be acquired by people with normal skin or skin that suffered from an injury. People who are exposed to the sun or other forms of ultraviolet radiation are more likely to have squamous cell cancer. Additionally, people with fair skin, those who are exposed to chemicals, and those who have had a lot of X-rays may also be at risk for this cancer.
According to MedlinePlus, the earliest stage of squamous cell cancer is Bowen's disease. During this stage, the disease has not yet spread. Squamous cell cancer usually appears on the arms, hands, face and neck. The main symptoms of this condition are reddish patches and an enlarging lump that has a rough surface. Other symptoms of squamous cell cancer include sores that don't heal as well as changes in existing moles, warts or lesions on the skin.
MedlinePlus explains that treatment may vary depending on the severity of the condition. Some of the most common treatment methods include excision, curettage, cryosurgery, photodynamic therapy, Mohs surgery and radiation therapy.