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A common type of skin cancer that mostly begins when UV light from the sun damages the skin and causes a cancerous tumor.
What is it?
Squamous cell carcinoma originates in the squamous cells, which are found in the middle and outer layers of the skin. This form of skin cancer is quite prevalent but is not typically fatal. However, if left untreated, it can increase in both size and shape, and even extend to other areas of the body if it penetrates too deeply into the skin, inflicting damage to nerves, blood vessels, and any other structures it encounters.
Excessive exposure to ultraviolet light, such as sunlight, tanning beds or lamps, is a common cause of squamous cell carcinoma. It usually presents as a firm, nodule-like bump on the skin. Symptoms can vary, but common signs to keep an eye out for include a rough, red or scaly patch, a non-healing open sore, a wart-like growth or a sore appearing in an old scar. If you notice a bump that doesn't heal within two months, or the nodule persists, please schedule an appointment at our office located in Chapel Hill, North Carolina.
How is it treated?
To determine if your squamous cell carcinoma has evolved into skin cancer, we'll inspect the affected region. If it appears to be potentially cancerous, we'll proceed with extracting a sample for additional testing. This swift biopsy entails your dermatologist numbing the area and excising all or part of the lesion. The skin that your dermatologist removes will then be scrutinized to establish whether your tissue is benign (healthy, non-cancerous) or malignant (cancerous), the specific type of squamous cell skin cancer it is, and/or whether the cancer has any other attributes that make it more aggressive or worrisome.
Don't forget: Early detection is crucial for a successful treatment plan.