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What do Eyes Have to do With It?

You might not think of an eye exam as part of your annual skin check visit to the dermatologist, but there are several serious conditions, including cancers of the eyelids, that can be easily missed without a thorough examination. Your annual skin check should include a visualization of the upper and lower eyelids for tumors, assessment of hair distribution along the lash line to check for alopecia, as well as evaluation of eye symptoms, such as eye irritation or a gritty sensation, which can be associated with skin conditions like rosacea.

If a suspicious skin growth is found on or near the eyelid region, a biopsy should be performed to determine the type of lesion present. The most common malignant growths of the eye area are basal cell carcinoma and squamous cell carcinoma. Other less common types of eyelid cancers are sebaceous carcinoma, Merkel cell carcinoma, and intraocular melanoma. Risk factors for eyelid skin cancers include fair skin (blue eyes and red or blonde hair), immunosuppression, and history of previous radiation to the face.

Types of eyelid skin cancers

Basal Cell Carcinoma (BCC): The eyelid skin is extremely vulnerable to damage from the sun’s ultraviolet rays, making non-melanoma skin cancers, like BCC, quite common. While BCCs rarely spread to the bloodstream, they can grow large and cause disfigurement and sometimes even loss of the eye; this necessitates prompt removal with Mohs surgery, which is sometimes performed in consultation with an oculoplastic surgeon. To prevent BCCs of the eyelids, I recommend that you wear UV blocking sunglasses and don a hat — the wider the brim the better. And of course, always wear sunscreen. Stick Sunscreens for sensitive skin are generally well-tolerated around the eyes.

Squamous Cell Carcinoma (SCC): SCCs make up a smaller portion of eyelid cancers, but have a slightly higher risk of metastasis than BCCs. Prevention and treatment of eyelid SCC is similar to BCC.

Melanoma: Intraocular melanoma is the most common type of cancer that can develop within the eye in adults, yet it is still very rare. It can be found in the back of the eye in the pigmented layer of the eyeball, known as the uvea. This area is not visible to eye doctors during a regular eye exam, therefore it is crucial for individuals with a personal or strong family history of melanoma to undergo yearly dilated eye exams with an ophthalmologist. It is unclear how intraocular melanoma develops, although there are individuals who are genetically predisposed. Anyone with light hair and eye color is at a higher risk of developing eye melanoma, as are welders — either through increased occupational ultraviolet radiation exposure or other environmental causes. Melanoma is a serious diagnosis due to its ability to spread to the bloodstream and other organs. Treatment of intraocular melanoma may include surgery, radiation, and chemotherapy.

Bottom line: Check your eyelids for new growths and protect your eyes from UV exposure. Your eyes are not impervious to skin cancer!

 

 

 

References

Bain, J. (September 25, 2018). Focus on Eyelid Skin Cancers: Early Detection and Treatment. The Skin Cancer Foundation. Available online at: https://www.skincancer.org/blog/eyelid-skin-cancers/

Katella, K. (July 24, 2018). For Eye Cancer, Exams are Crucial. Yale Medicine. Available online at: https://www.yalemedicine.org/stories/eye-cancer-prevention/

Mayo Clinic Staff (September 18, 2018). Eye Melanoma. Available online at: https://www.mayoclinic.org/diseases-conditions/eye-melanoma/diagnosis-treatment/drc-20372376.

Early Detection Just Got VERY High Tech

FotoFinder Automated Total Body Mapping Studio

“Early detection” is something I talk about a lot.  That is for good reason: skin cancer is not only the most common form of cancer in the United States, it is also the most curable – that is, IF it is detected early.  This is why I talk just as much about the importance of regular full body exams.

May is Skin Cancer Awareness Month, so this is an especially good time to mention a powerful new early detection tool I’ve just added to my practice:  FotoFinder.  This breakthrough technology is truly one of the most impactful medical devices I have seen in my career.

FotoFinder combines the very best photographic equipment and German robotic engineering in a way that superbly augments the dermatology professional during full body exams.

Here’s how it works: The computer-controlled machine captures highly detailed photographs of the entire skin surface and merges them into a comprehensive Total Body Map.  It then employs artificial intelligence to meticulously compare current skin conditions to earlier “baseline” images.  If it “sees” new moles, or even minute changes in existing moles, it automatically flags them for detailed follow up by the professional.  The mapping and analysis process take just 20 minutes.  It is amazing technology that will greatly advance early detection of skin cancer.

Baseline: FotoFinder Total Body Map

Follow Up: Updated Body Map, with moles highlighted for further examination

When I saw this sophisticated device in action, I knew immediately I need to bring this to our patients.  The Dermatologic Surgery Center of Washington is the first and only practice in the Washington, DC region to install this significant advancement in the science of early detection.

Since we installed the system in January, I am often asked who should consider FotoFinder early detection technology?  If you can answer yes to any of these questions, I recommend we discuss if FotoFinder is right for you:

  • Do you have a history of melanoma or other skin cancer?
  • Do you have a family history of skin cancer?
  • Do you have many moles – more than 50?
  • Do you have large moles – 2 inches in diameter or larger?
  • Do you see changes in a mole or have new moles?
  • Do you have a history of a severe, blistering sunburn as a child or adolescent?
  • Do you have very light skin?
  • Are you exposed to strong sunlight on a regular basis?

Skin Cancer Awareness Month is a great time to make an appointment with one of our talented dermatology professionals for your next full body exam – and create your baseline Total Body Map with FotoFinder.

Click here to make an appointment online or call us at 301-652-8081.

 

All the photos used are courtesy: FotoFinder Systems, Inc.

bride on beach

A Breakthrough In Melanoma Detection

Are you reluctant to undergo a skin biopsy because of the potential for a scar? We have good news. There is a new, non-invasive melanoma detection method to check suspicious dark moles. Read the story below by Dr. Maral Skelsey and learn more about DermTech, a “bladeless biopsy.”

melanoma

Amelanotic Melanoma: Symptoms, Causes, Treatment

melanomaA patient recently came to the office concerned about a new dark mole on her leg. During her full body skin examination, I noticed a pink bump on her back.  I asked her about it and she said it was a bug bite that was taking a long time to heal.  Because of the appearance of the lesion when I examined it with a dermatoscope, I recommended a biopsy. Unfortunately, the pink spot on her back turned out to be a melanoma. The mole on her leg was benign.

 

Most patients are concerned when they spot a new dark mole, but it’s not widely recognized that melanoma can present as a pink or colorless skin lesion. Amelanotic melanoma is a serious form of skin cancer where the cells do not make melanin or pigment. It is responsible for approximately 2-20% of melanoma cases1. Because of their lack of color, diagnosis of this type of melanoma may be delayed until it reaches an advanced stage.

Symptoms

One of the most obvious symptoms of amelanotic melanoma is the sudden appearance of a red, pink, or skin-colored spot on your body where it wasn’t before. Melanomas also grow and may change shape, becoming a larger bump over time. Amelanotic melanoma may not present with the classic ABCD criteria (Asymmetry, Border Irregularity, Color variation, and Large Diameter) that are typically associated with melanoma warning signs. Expanding the ABCD warning signs to include the 3 Rs (Red, Raised, Recent change) may help in the early detection of amelanotic melanoma2. It is also estimated that about 25% of melanomas of the nail are amelanotic, so checking your nails should be a regular part of self-skin examinations. It is important to note that melanoma may present differently in individuals of color, therefore regular self-skin examinations are essential in the early detection of these skin cancers.

Causes

Melanoma occurs when the DNA in your skin cells becomes damaged, which can cause the cells to grow out of control and become cancerous. Exposure to the sun for long periods of time can damage your skin cells and increase your risk for melanoma. This risk is increased in patients with fairer skin, individuals of European descent, those with many moles (especially 50 or more), a family history of melanoma, and patients with a weakened immune system from an existing condition3. The use of tanning beds has also been associated with an increased risk for melanoma and should be avoided4.

Treatment

The most common treatment for melanoma is surgical removal.  However, melanoma can spread to the lymph nodes, necessitating the removal of one or more nodes. Advanced melanoma may need to be treated with chemotherapy and/or radiation. Biological therapy (or drugs that aid your immune system in killing cancer cells) as well as targeted therapy (medications that weaken cancer cells) are other common melanoma therapies. Patients with a history of a previous melanoma are 4 times more likely than the general population to develop a subsequent invasive melanoma, therefore full body skin examinations should be performed by a dermatologist every 3 months after a melanoma diagnosis.

 

References:
1.         Thomas, N.E., Kricker, A., & Waxweiler, W. Comparison of Clinicopathologic Features and Survival of Histopathologically Amelanotic and Pigmented Melanomas: A Population-Based Study. JAMA Dermatol. 2014;150(12):1306-1314. doi:10.1001/jamadermatol.2014.1348
2.         Kim, S.J., Park, H.J., Lee, J.Y., Cho, B.K., A Case of Subungual Melanoma. Ann Dermatol. 2008 Mar; 20(1): 26–28. Published online 2008 Mar 31. doi:  10.5021/ad.2008.20.1.26
3.         American Cancer Society. Risk Factors for Melanoma Skin Cancer. Available online at: https://www.cancer.org/cancer/melanoma-skin-cancer/causes-risks-prevention/risk-factors.html
4.         American Academy of Dermatology. Indoor Tanning. Available online at: https://www.aad.org/media/stats/prevention-and-care