The Importance of Skin Cancer Screening

Skin cancer is the most common type of cancer in the United States, but it is also one of the most treatable when detected early. A skin cancer screening is a simple, non-invasive examination designed to identify abnormal moles, lesions, or skin changes before they become more serious. When skin cancer is found in its earliest stages, treatment options are more effective and less invasive. 

Despite it being a simple and pain-free exam, many patients put off skin cancer screenings. Many lesions are discovered by patients themselves at a later stage of progression, when they might have been detected earlier on by a provider. Please continue reading to learn more about the skin cancer screening process and why it should be a part of your regular wellness exams. 

Who Should Get Skin Cancer Screenings?

Skin cancer can affect anyone, regardless of age or skin tone. However, there are certain risk factors that may warrant more frequent screenings.

UV Exposure Frequency

One of the most important risk factors for skin cancer is exposure to ultraviolet (UV) radiation, which comes from the sun as well as artificial sources like tanning beds (more on these next). UV rays damage the DNA inside skin cells and, over time, this damage can lead to mutations that cause cancer. Frequent or intense sun exposure can increase the risk of melanoma and other skin cancers. Sunburns in childhood, in particular, have been linked to a significantly increased risk for skin cancer later in life. 

Tanning Bed Use

Indoor tanning is another major contributor to skin cancer risk. Tanning beds emit concentrated UV radiation that accelerates DNA damage and significantly increases the risk of all major types of skin cancer, including melanoma. This risk becomes even greater with repeated use or when tanning begins at a young age.

Fair Skin

Your natural skin type can also influence your overall risk and help determine how often skin cancer screening may be appropriate. Individuals with fair skin, light-colored eyes, and red or blond hair have less protective pigment (melanin), which can make them more susceptible to UV-related skin damage.

Again, however, people of all skin tones can develop skin cancer. It is important to note that skin cancer in individuals with darker skin is often diagnosed at a later stage, which can lead to more serious outcomes.This may be influenced by several factors, including less visible changes in pigmentation, lower perceived risk of cancer, and challenges related to awareness and access to medical care for people of color.

To summarize: although individuals with lighter skin may have a higher likelihood of developing skin cancer overall, the potential for delayed detection in those with darker skin underscores the importance of regular skin cancer screening for everyone, regardless of skin tone.

Family History

Family history and genetics are also important non-modifiable risk factors that figure into whether a skin cancer screening is necessary. If a parent, sibling, or close relative has had skin cancer, your risk may be higher, especially for melanoma. In fact, 10 percent of patients diagnosed with melanoma report someone in the family as having been diagnosed previously. 

Type (And Number) Of Moles

The number and type of moles on your body can also influence risk. Having many moles and/or moles that are large, irregular, or atypical has been linked to a higher likelihood of developing melanoma. While most moles are harmless, changes in their appearance should always be evaluated by a healthcare provider during a skin cancer screening.

Immunity

A weakened immune system can reduce the body’s ability to repair damaged cells, thus increasing the likelihood that abnormal cells will grow into cancer. This may occur in recipients taking immunosuppressive medications, or those with certain medical conditions, such as HIV or unmanaged HPV infection. It is also one of the reasons why skin cancer is more prevalent in older individuals, as immunity naturally declines with age. 

Age & Previous Diagnosis

Older individuals are more likely to be diagnosed with skin cancer. Again, this is because our immune systems naturally decline over time. As we age, we are also cumulatively more exposed to UV radiation, so the risk increases. 

Additionally, if you have been diagnosed before with skin cancer, you are, unfortunately, more likely to develop it again. 

What Is Involved in a Skin Cancer Screening?

A skin cancer screening is typically a quick and painless visual exam performed by a healthcare provider. During the appointment, you will be asked about your medical history, including any prior diagnosis of skin cancer, as well as any family history. You will then be asked to change into a gown so the provider can thoroughly evaluate your skin.

The provider will examine your body from head to toe, including hard-to-see areas such as the scalp, back, between the toes, and under the nails. The process usually takes about 10 to 15 minutes, depending on how many areas need closer evaluation. 

If a suspicious area is identified, your provider may recommend monitoring it over time, taking a photograph, or performing a biopsy, which involves removing a small sample of tissue for further testing. 

What Do Providers Look For During a Screening?

During a skin cancer screening, providers are trained to identify subtle changes and warning signs that may indicate cancer or precancerous conditions.

One of the most widely used tests is the “ABCDE” rule for evaluating moles:

Asymmetry: The mole is irregularly shaped, i.e. one side does not match the other.

Border: The edges are not well-defined. They may be jagged, blurred, or have a scalloped pattern.

Color: The color of the mole is not uniform. It may be a combination of brown, black, tan, red, or even white and blue.

Diameter: The mole is bigger than 6 mm across. This is about the size of a pencil eraser or a green pea. Note that moles that are bigger are not always cancerous, and some moles that are smaller may still be melanomas.

Evolving: The mole has changed over time in color, shape, or size. The evolving category also includes new symptoms, such as itching or bleeding. 

In addition to moles, a skin care screening assesses for rough or scaly patches, sores that don’t heal, or lesions caused by sun damage that could develop into cancer. 

How Often Should You Have A Skin Cancer Screening?

There is no one-size-fits-all recommendation for how often you should be screened. National guidelines note that evidence is still evolving regarding routine screening for individuals without symptoms or risk factors.

However, many healthcare providers recommend a baseline skin exam and then periodic screenings based on your individual risk level. For many adults, this may mean a screening every one to two years, while higher-risk individuals may need annual or more frequent exams. 

Regular self-examinations at home are also encouraged, as they can help you identify new or changing spots between professional visits. 

Who Can Perform A Skin Cancer Screening?

Skin cancer screenings can be performed by several qualified healthcare providers. Primary care physicians often conduct initial skin checks during routine wellness visits and can identify concerning lesions. 

For more specialized evaluation, dermatologists (physicians who specialize in skin conditions) are considered experts in detecting and diagnosing skin cancer. They may also use advanced tools, such as dermatoscopes, to examine suspicious areas more closely. 

In most cases, patients begin with a primary care provider and are referred to a dermatologist if further evaluation is needed.

Do You Need to Prepare For A Skin Cancer Screening?

Skin cancer screenings require very little preparation, which makes them one of the easiest preventive health exams to schedule. No need to fast or stop any medications as with other screenings/procedures.

Patients are generally advised to arrive with clean skin, avoiding makeup, lotions, or nail polish that could obscure small details. Wearing loose, comfortable clothing can make it easier to change into a gown for the exam, but it’s not necessary. 

It’s also helpful to take note of any moles or spots that have changed, itch, bleed, or appear unusual so you can point them out during your appointment.

Schedule Your Skin Cancer Screening at Our Destin Primary Care Facility

Protecting your skin is an essential part of your overall health. As with most cancers, early detection can have a significant impact on prognosis. At The Crane Center, our primary care provider can conduct your skin cancer screening, discuss potential risk factors, and refer you to a specialist, if necessary. Don’t wait until symptoms appear: schedule your skin cancer screening today and take a proactive step toward safeguarding your health.