Skin cancer in the United States affects millions of people each year, making early detection and prevention a public health priority. Understanding risk factors, screening options, and treatment trends helps people and clinicians make informed decisions about care.
National data highlight persistent disparities and the impact of policy, geography, and access on timely diagnosis and survival. The following sections organize key information for patients, caregivers, and clinicians navigating skin cancer in the US.
| Metric | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|
| Estimated New Cases (in thousands) | 97.6 | 99.4 | 101.2 | 103.4 |
| Estimated Deaths (in thousands) | 7.3 | 7.4 | 7.6 | 7.8 | moles
| 5-Year Relative Survival (all stages) | 93.2 | 93.8 | 94.1 | 94.6 |
| Median Diagnosis Age | 66 | 66 | 66 | 67 |
| Age-Adjusted Incidence Rate per 100k | 22.7 | 23.1 | 23.5 | 23.9 |
Recognizing the Warning Signs of Skin Cancer
Learning how to spot suspicious lesions can significantly improve outcomes when treatment begins early.
The ABCDE Checklist
Use the ABCDE guide when checking moles and new spots on your skin. Asymmetry means one half does not match the other. Border irregularity involves ragged, notched, or blurred edges. Color variation shows shades of tan, brown, black, red, white, or blue. Diameter larger than 6 millimeters can be a concern, though smaller spots may also be problematic. Evolving changes in size, shape, color, or symptoms such as bleeding or itching demand attention.
These signs apply to melanoma, basal cell carcinoma, and squamous cell carcinoma, though appearances can vary by type and skin tone. People with many moles, fair skin, or a personal history of skin cancer should perform regular self-skin checks and discuss targeted screening with their clinician.
Common Types and Their Characteristics
Different skin cancers behave differently, which influences treatment and follow-up.
- Melanoma is more likely to spread but is highly treatable when caught early.
- Basal cell carcinoma rarely metastasizes but can cause local tissue damage if untreated.
- Squamous cell carcinoma may spread in some cases, especially in high-risk locations or in people with weakened immune systems.
Risk Factors and Prevention Strategies
Exposure to ultraviolet radiation from the sun and tanning beds drives most skin cancer cases in the US.
Additional risk factors include a large number of moles, a personal or family history of skin cancer, fair skin, light hair, and certain genetic conditions. Immune suppression, older age, and a history of sunburns, particularly in childhood, further increase risk.
Prevention focuses on reducing UV exposure through shade, protective clothing, and broad-spectrum sunscreen with high sun protection factor. Avoiding indoor tanning and scheduling routine skin checks support early detection and better outcomes.
Diagnosis, Treatment, and Care Pathways
When a lesion appears suspicious, a clinician may perform a dermatoscopy or recommend a biopsy to confirm diagnosis.
Treatment depends on cancer type, stage, location, and patient health. Options range from surgical excision and Mohs surgery for localized tumors to radiation, topical therapies, and systemic treatments for advanced disease. Multidisciplinary teams coordinate care to balance cure, function, and quality of life.
Advocacy, Access, and Future Directions in Skin Cancer Care
Addressing disparities in screening and treatment remains essential to improving outcomes across communities.
Policy efforts, community outreach, and expanded telemedicine options can increase access to dermatology care and support consistent follow-up. Continued research into prevention, targeted therapies, and data-driven care pathways supports better prognosis and quality of life for people affected by skin cancer in the US.
- Perform regular self-skin checks and report new or changing spots to your clinician.
- Use broad-spectrum sunscreen daily and reapply during prolonged outdoor activity.
- Seek shade, wear protective clothing, and avoid tanning beds to lower UV exposure.
- Discuss your personal risk with your clinician and follow recommended screening intervals.
- Advocate for equitable access to dermatology care and up-to-date treatment options in your community.
FAQ
Reader questions
How often should I have a professional skin exam if I have many moles?
If you have many moles or other risk factors, your clinician may recommend a full-body skin exam at least once a year, with more frequent checks or photography of specific moles when changes are noted.
Can people with darker skin get skin cancer, and do they need sunscreen?
Yes, people with darker skin can develop skin cancer, though melanoma is less common. Sunscreen, protective measures, and attention to changing lesions are still important for everyone regardless of skin tone.
What should I do if I notice a spot that is growing quickly or bleeding?
See a clinician promptly for an examination and possible biopsy. Rapid growth, bleeding, ulceration, or new symptoms can signal a more aggressive lesion that benefits from early treatment.
Does my insurance cover Mohs surgery and follow-up care for skin cancer?
Many plans cover Mohs surgery and related pathology when medically necessary. Contact your insurer to confirm benefits, prior authorization requirements, and any network restrictions for your treatment team.