Skin cancer

Skin Cancer Screening & Diagnosis in Washington, DC

Board-Certified Dermatologist | 34+ Years Experience

Skin cancer is one of the most common types of cancer and can develop on areas of the skin that receive sun exposure as well as areas that are less exposed to the sun. Early evaluation of suspicious or changing skin lesions can help identify skin cancer and determine whether further treatment is needed.

At Yolanda C. Holmes, M.D., P.C., Dr. Holmes provides dermatologic evaluation and skin cancer screening in Washington, DC. As a board-certified dermatologist with more than 34 years of experience, Dr. Holmes evaluates suspicious moles, growths, and other skin changes and recommends appropriate next steps based on each patient's individual needs.

Or call us: 202-737-6800

What Is Skin Cancer?

Skin cancer develops when abnormal skin cells grow in an uncontrolled way. Different types of skin cancer can behave differently and may require different approaches to diagnosis and treatment.

The most common types include:

  • Basal cell carcinoma (BCC)
  • Squamous cell carcinoma (SCC)
  • Melanoma

Other, less common types of skin cancer can also occur.

Signs of Skin Cancer

Skin cancer can appear in different ways. Signs that deserve dermatologic evaluation may include:

  • A new or changing mole or skin lesion
  • A spot that changes in size, shape, or color
  • A sore that does not heal
  • A growth that continues to enlarge
  • A scaly, crusted, or persistent area of skin
  • A spot that repeatedly bleeds or develops a crust
  • A lesion that itches, hurts, or becomes tender
  • A new or changing dark spot

What Is the ABCDE Rule for Melanoma?

Dermatologists often use the ABCDE characteristics to help identify moles or pigmented lesions that may need further evaluation:

  • A — Asymmetry: One half does not look like the other.
  • B — Border: The edges are irregular, uneven, or poorly defined.
  • C — Color: The lesion has multiple colors or an uneven distribution of color.
  • D — Diameter: The lesion is larger than expected, although melanoma can be smaller.
  • E — Evolving: The mole or lesion is changing in appearance, size, shape, or symptoms.

Not every skin cancer follows the ABCDE pattern. If you notice a new or changing lesion, a dermatologic evaluation is appropriate.

What Happens During a Skin Cancer Screening?

A skin cancer screening involves examining the skin for suspicious moles, growths, lesions, or other changes.

Dr. Holmes may evaluate areas of the skin that concern you as well as other areas where skin cancer can develop.

If a lesion appears suspicious, additional evaluation or testing may be recommended.

When Should You See a Dermatologist for a Skin Lesion?

Consider scheduling an evaluation if you notice:

  • A new or changing mole
  • A growth that is getting larger
  • A sore that does not heal
  • A lesion that repeatedly bleeds or crusts
  • A spot that changes color or shape
  • A persistent rough, scaly, or irritated area
  • A lesion that becomes painful, itchy, or tender
  • A skin growth that concerns you for any reason

You don't need to determine whether a lesion is cancerous on your own. A dermatologist can evaluate the area and determine whether further assessment is needed.

Skin Cancer and Skin of Color

Skin cancer can affect people of all skin tones. Although skin cancer may be less common in people with darker skin, it can still occur and may sometimes be diagnosed at a later stage.

Skin cancers can also develop in areas that receive less sun exposure, including the palms, soles, and areas around the nails.

Regular skin awareness and evaluation of new or changing lesions are important for everyone, including patients with skin of color.

Learn more about Dermatology for Skin of Color in Washington, DC →

Who Is at Risk for Skin Cancer?

Anyone can develop skin cancer, but certain factors can increase risk, including:

  • Significant or repeated UV exposure
  • History of sunburns
  • Indoor tanning
  • Personal history of skin cancer
  • Family history of certain skin cancers
  • Certain medical conditions or medications
  • Having numerous or atypical moles

Your individual risk depends on your personal and family history and other factors.

How Can You Reduce Your Risk of Skin Cancer?

While not every case of skin cancer can be prevented, protecting your skin from excessive UV exposure can help reduce your risk.

Helpful habits include:

  • Wearing broad-spectrum sunscreen
  • Wearing protective clothing and hats
  • Seeking shade when possible
  • Avoiding tanning beds
  • Limiting prolonged sun exposure
  • Monitoring your skin for new or changing lesions
  • Scheduling dermatologic evaluations when you notice concerning changes

How Is Skin Cancer Diagnosed?

If a skin lesion appears suspicious, a dermatologist may recommend additional evaluation to determine what it is.

Depending on the lesion and clinical findings, this may include further examination or a skin biopsy. If skin cancer is confirmed, additional evaluation may be recommended to determine the appropriate treatment approach.

Learn more about Skin Cancer Treatment →

Skin Cancer Treatment

Treatment for skin cancer depends on the type of cancer, its location, size, characteristics, and other individual factors.

Treatment may involve removal of the cancerous tissue or other therapies depending on the diagnosis.

If skin cancer is diagnosed, Dr. Holmes can discuss the appropriate next steps and treatment options.

Explore Skin Cancer Treatment →

Learn about other Growths →

Frequently Asked Questions About Skin Cancer

Click on a question to reveal the answer:

Q: What are the most common types of skin cancer?
A: The most common types include basal cell carcinoma, squamous cell carcinoma, and melanoma.
Q: What are the warning signs of skin cancer?
A: Warning signs can include a new or changing mole, a sore that does not heal, a growing lesion, persistent scaling or crusting, or a spot that changes in color, shape, or size.
Q: Can people with darker skin get skin cancer?
A: Yes. Skin cancer can affect people of all skin tones. Some skin cancers may develop in less sun-exposed areas, including the palms, soles, and areas around the nails.
Q: How often should I have a skin cancer screening?
A: The appropriate frequency depends on your individual risk factors and medical history. A dermatologist can recommend a screening schedule based on your needs.
Q: What happens during a skin cancer screening?
A: A dermatologist examines the skin for suspicious moles, growths, lesions, or other changes and may recommend additional evaluation if an area appears concerning.
Q: Does every suspicious mole mean cancer?
A: No. Many suspicious-looking moles and skin lesions are not cancerous. A dermatologist can evaluate the lesion and determine whether additional testing is appropriate.
Q: Can skin cancer be prevented?
A: Not every case can be prevented, but reducing UV exposure, avoiding tanning beds, using sun protection, and monitoring your skin can help reduce risk.
Q: What should I do if I notice a changing mole?
A: Schedule an evaluation with a dermatologist, particularly if the mole is changing in size, shape, color, or symptoms.

Why Choose Dr. Holmes for Skin Cancer Screening

Board-Certified Dermatologist

with 34+ years experience

Comprehensive Skin Evaluations

for suspicious moles and growths

Individualized Recommendations

based on your skin and risk factors

Experience with All Skin Types

including patients with skin of color

Convenient Location

1737 20th Street NW, Washington, DC

Recognized

2025 Best Dermatologist in Dupont Circle

Meet Dr. Yolanda C. Holmes

Dr. Yolanda C. Holmes is a board-certified dermatologist with more than 34 years of experience serving patients in Washington, DC.

Dr. Holmes evaluates a wide range of skin concerns, including suspicious moles, growths, and changing skin lesions. Her approach focuses on careful evaluation and individualized recommendations based on each patient's needs.

Learn more about Dr. Holmes →

Have a Mole or Skin Lesion You're Concerned About?

If you've noticed a new or changing mole, growth, or other skin lesion, don't try to diagnose it yourself. A dermatology evaluation can help determine whether further assessment is needed.

Call: 202-737-6800

Schedule a Skin Cancer Screening in Washington, DC

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