Squamous cells line organs, such as the skin, lungs, throat, and thyroid, and protect underlying tissue from damage. SCC is a type of cancer that causes cancer cells and tumors to grow in squamous cells and can injure nerves, blood vessels, and anything else in its path. SCC is generally found in people with fair skin who are heavily exposed to radiation from the sun and seldom protect themselves with sunscreen. Common signs of SCC include rough, reddish scaly patches, open sores (often with a raised border), brown spots that look like an age spot, firm, dome-shaped growths, wart-like growths, tiny rhinoceros-shaped horns growing from the skin, and sores developing in an old scar.
Treatment for SCC will depend on the type of SCC, the stage of cancer, and whether there are any features that make it aggressive. SCC may be treated through surgical removal, radiation therapy, cryosurgery, a clinical trial, observation, palliative care, or a combination of these. Patients with advanced SCC that has spread to other parts of the body may require surgery along with radiation therapy, chemotherapy, or immunotherapy to help target the cancer cells throughout the body. SCC is rarely fatal and can often be treated.