Skin cancer is the most common form of cancer in the United States, with more than 3.5 million cases diagnosed each year. Skin cancer can be divided into two main categories: non-melanoma and melanoma. Non-melanoma skin cancer is the most common type of skin cancer and is usually caused by too much exposure to ultraviolet (UV) radiation from the sun or tanning beds. Melanoma is the most serious type of skin cancer and is caused by changes in the skin cells that produce melanin, the pigment that gives skin its color.
Basal Cell Carcinoma (BCC)
Basal cell carcinoma (BCC) is the most common type of non-melanoma skin cancer. It usually appears as a small, fleshy bump or nodule on the head, neck, or other areas of the body that are often exposed to the sun. BCCs are usually slow-growing and rarely spread to other parts of the body.
Squamous Cell Carcinoma (SCC)
Squamous cell carcinoma (SCC) is the second most common type of non-melanoma skin cancer. It usually appears as a red, scaly patch or lump on the head, neck, or other areas of the body that are often exposed to the sun. SCCs can spread to other parts of the body if not treated early.
Melanoma
Melanoma is the most serious type of skin cancer and is caused by changes in the skin cells that produce melanin, the pigment that gives skin its color. Melanoma can appear anywhere on the body, but is most commonly found on the face, neck, arms, and legs. It can also appear on the palms of the hands, soles of the feet, and even under the nails.
How to Recognize the Signs of Skin Cancer
The most important thing you can do to protect yourself from skin cancer is to be aware of the signs and symptoms. It is important to check your skin regularly for any changes, such as new moles, sores that don’t heal, or changes in existing moles. If you notice any of these changes, it is important to see a doctor right away.
In addition to checking your skin regularly, it is also important to protect yourself from the sun. Wear sunscreen with an SPF of at least 30, wear protective clothing, and avoid tanning beds.
By being aware of the signs and symptoms of skin cancer and taking steps to protect yourself from the sun, you can help reduce your risk of developing skin cancer. If you have any concerns, it is important to see a doctor right away.