More than Moles: Some Shocking, Surprising Signs of Skin Cancer | RxEconsult Team | RxEconsult

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More than Moles: Some Shocking, Surprising Signs of Skin Cancer Category: Cancer by - January 25, 2014 | Views: 20417 | Likes: 2 | Comment: 0  

Skin Cancer

Most of the news reports about skin cancer will warn people to keep a close watch on moles for changes. But did you know that there are actually many types of skin cancer that don’t present as moles at all? Skin cancers can also look like a red spot, a blemish, a bump, or a small patch of crusty, dry skin, for example.

The most important warning sign for cancer actually has nothing to do with moles; it has to do with healing. If you have anything unusual appear on your skin that doesn’t seem to heal, having it inspected by a dermatologist is highly recommended.

Below are descriptions of some common types of skin cancer, what to look for to catch them early, and treatment options:

1. Actinic Keratosis—

Technically, these rough, flesh-colored, pink or red bumps are considered a form of pre-cancer, and are most common on the face and ears, or any other place that receives a lot of sun exposure. The small, crusty lesions can feel itchy or hurt when touched, and even though they don’t always turn into cancer, most doctors will choose to remove them.

Cryosurgery is the fastest, least painful and most common form of removal, using a highly focused spray of liquid nitrogen or liquid carbon dioxide to freeze off the offending tissue.

For some, cryosurgery spots will form immediately into small scabs that heal within 1-2 weeks, and others may develop a blister first (that will soon scab over and heal).

2. Basal Cell Carcinoma—

Formed from the basal (bottom) layer of the epidermis, basal cell carcinoma is the most common type of skin cancer, and fortunately, rarely spreads to other parts of the body. It can cause damage to surrounding areas, however, making it important to remove it as early as possible. This type of skin cancer doesn’t grow inside of existing moles like melanoma, and will instead look like a patch of dry, red, scaly or crusty skin. Basal cell carcinoma may also present as a shiny bump or flesh-colored mole with light pigment.

Because of the varied ways this type of cancer can look, it’s important to remember that if anything forms on the skin and doesn’t heal, have it checked out.

When caught early, basal cell carcinomas will be confirmed through biopsy, and may be removed via cryosurgery during a quick office visit. If they are larger or deeper, they may need to be excised from the skin until all cancerous layers are eliminated.

3. Squamous Cell Carcinoma—

This type of cancer will often be larger than basal cell carcinoma, darker in color, have a bump under the skin, or domed, wart-like appearance. The edges of a squamous cell carcinoma will be irregular and may ulcerate to bleed or form a crust.

Because they arise from the top layer of cells, these skin cancers are often noticed more quickly than others, which is good because they can spread to organs if untreated.

Squamous cell carcinoma is generally cut out and stitched up in-office like larger basal cell carcinomas, and some doctors will use desiccation during surgery, applying an electric current to kill cancer cells and lessen bleeding.

4. Melanoma—

Melanoma forms in pigment-producing cells, which is why it often shows up in moles, prompting the warnings to check for irregular borders or sudden expansion of existing spots. This type of cancer can come in many different colors, often presenting with multiple hues in the same area. Like all cancers, the growth rate of melanoma can be slow or rapid, but because the potential to spread throughout the body is higher in the case of melanoma, this is considered the most dangerous and life-threatening form of skin cancer.

Melanomas should be removed immediately, with blood work done to ensure cancer cells haven’t spread to other areas of the body. If caught early, melanoma generally won’t require topical or systemic chemotherapy.

Having red or blonde hair, pale skin, excessive levels of early sun exposure, tanning bed use, and a past history of severe sunburns are some of the factors that increase the risk of developing skin cancer. But it is recommended that everyone avoid direct sunlight during peak hours (11 a.m. to 3 p.m.), use sun-blocking clothing, hats and eyewear, and apply sunscreen to unprotected skin.

Considering that skin cancer is the most common form of cancer, and that 40 to 50% of individuals who live to age 65 will develop some form of it, it’s extremely important to recognize the potential signs. The most dangerous version, melanoma is most often discussed, but there are many other forms of skin cancer. Use the tips above to recognize and remove anything suspicious so you can keep your skin healthy and cancer-free.

747About the Author

Hillary Simms is a professional blogger that provides the latest news and tips on skin care. She writes for Cole Dermatology & Aesthetic Center, where caring physicians can help you achieve healthier skin.

 

The material on this site is for information only and is not a substitute for medical advice, diagnosis or treatment provided by a qualified healthcare provider.

 

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