4 Different Types of Skin Cancer: Signs and Treatments
Detecting skin cancer early is critical to the best possible outcome. Read on to learn about the different types and their symptoms, as well as the treatments.
These Areas of Your Body Are Most at Risk for Squamous Cell Skin Cancer
Of the many types of skin cancer, melanoma gets the greatest amount of attention because it is the most deadly. Basal cell carcinoma is usually next due to being the most common. However, it's essential to understand squamous cell skin cancer, which if not caught early, can become disfiguring and potentially life-threatening.
Dr. Trevan Fischer is a complex general surgical oncologist specializing in treating skin cancer, including squamous cell skin cancer at his private practice in Santa Monica, California. He combines advanced techniques with knowledge of the most recent findings and treatment advances acquired through his work on clinical trials at the Saint John's Cancer Institute for the best possible treatment outcomes.
Squamous cell skin cancer
Squamous cell skin cancer is the second most common type and strikes about 20% of people with skin cancer. The outer layer of the skin, known as the epidermis, consists of three layers with the squamous cells being the outermost.
When these thin, flat cells undergo mutations in their DNA, they grow for prolonged periods rather than dying off at normal intervals as they should. That can result in cancer.
In many cases, that abnormal process is caused by exposure to ultraviolet radiation from the sun or tanning beds. However, squamous cell skin cancer can also occur in areas not exposed to the sun, so other factors are likely involved.
Symptoms
Squamous cell skin cancer is easily treated when caught early. However, if it is allowed to grow unchecked, it can cause significant damage as it moves deeper into the skin and can spread to other areas of the body. It can also become deadly when not properly addressed. In fact, it kills over 15,000 people in the United States each year.
This type of cancer can appear in many forms. It could be a red, firm nodule or a scaly-crusted red patch. The sore may be new or occur on old scar tissue. It may also not heal.
Areas most at risk
Most often, squamous cell skin cancer appears on parts of the body that are exposed to the sun, including the:
- Scalp
- Face
- Lips
- Ears
- Neck
- Hands
However, it's important to realize that it can occur anywhere, including unexpected places like in the mouth, on the bottom of the feet, or on the genitals.
Recognizing skin cancer in its early stages and getting prompt treatment is essential for a full recovery. If you notice any unusual nodules, red patches, or sores, click to book an appointment with Dr. Fischer or call our office today.
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