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Squamous cell carcinoma (SCC)—also referred to as squamous cell cancer or epidermoid carcinoma—is a form of skin cancer that originates in the squamous cells located in the middle and outer layers of the skin. Often, it appears as a red, scaly patch or bump in areas frequently exposed to the sun (like the face, ears, neck, or hands). While SCC can be aggressive, it typically isn’t life-threatening if treated early. However, leaving it untreated can allow it to grow larger, spread to other areas of the body, and potentially lead to serious complications.
When it appears on the skin, SCC is often called cutaneous squamous cell carcinoma. Keep in mind, however, that squamous cells exist in other parts of the body too, so SCC can arise in different regions.
Identifying and addressing SCC early is crucial. Prompt removal or treatment greatly reduces the risk of complications and disfigurement. At TMSC, we take a meticulous approach:
Early intervention often translates to simpler treatments, faster recoveries, and better overall outcomes.
While SCC can technically develop anywhere on the body’s skin surface, it appears most often on sun-exposed areas such as the face, ears, neck, lips, and backs of hands. That said, it can also show up in other locations, including areas less exposed to sunlight. Key symptoms include:
If you notice any new growths or persistent changes in existing moles or spots, it’s best to seek medical advice as soon as possible.
The primary culprit behind SCC is long-term exposure to ultraviolet (UV) rays from the sun or tanning beds. Nevertheless, SCC can also develop in regions not exposed to UV rays, which means there are additional factors to consider. Common risk factors include:
SCC arises when DNA mutations within squamous cells disrupt normal cell behavior—causing uncontrolled growth and increased survival of abnormal cells.
Ignoring or postponing treatment for SCC can lead to serious consequences:
Early diagnosis and prompt action are the best defenses against these more severe outcomes.
At TMSC, we customize each patient’s treatment to their specific needs. Our range of treatments includes:
Our board-certified surgeons and medical team work with you to choose the most appropriate and effective treatment approach.
The “best” treatment hinges on factors like:
Often, surgical excision is considered the gold standard due to its high success rate. Pathology can confirm whether all cancer cells are removed, which significantly lowers the chance of recurrence. However, for some patients, radiation therapy or topical treatments may be more suitable—especially if surgery poses a higher risk or the lesion is superficial.
It’s best not to wait at all. Early intervention is key. Delaying treatment allows the cancer time to grow larger, invade deeper tissues, and potentially spread. This not only makes treatment more challenging but also can affect your ultimate outcome and cosmetic results. If you suspect SCC, schedule an evaluation immediately.
When detected early and treated promptly, the prognosis for SCC is generally good. Most patients respond well to treatment and experience no further issues. However, the risk of recurrence or complications increases if the cancer is advanced when diagnosed. This makes regular skin checks and early detection essential parts of long-term skin health.
Treatment for SCC (including surgical excision) is covered by OHIP. During your consultation, we’ll discuss any additional fees or out-of-pocket costs you may need to consider. We’ll provide a transparent, detailed cost estimate and address any financial questions.
If you suspect you have squamous cell carcinoma or have been recently diagnosed, don’t wait to seek treatment. The sooner you address it, the better your chances for a successful outcome.
Contact TMSC to schedule a consultation at one of our locations:
