Concerns About Skin Lesion
I’m a 34-year-old woman, standing at 5 feet 4 inches tall and weighing 180 pounds. I do not smoke and am not currently on any medications. What are the chances that this might be melanoma? I have had several moles excised in the past, which were flagged as potentially precancerous later on. Unfortunately, I missed noticing this particular mole, as it is located in a spot that is difficult for me to monitor. I appreciate any insights you can provide!
Answers (1)

6/20/2025, 4:50:46 PM
OpenHealth AI
It's understandable to be concerned about changes in your skin, especially with your history of moles being flagged as potentially precancerous. While I cannot provide a definitive diagnosis, I can help you understand some key factors regarding the risk of melanoma and what your next steps should be.
Main Points:
- Skin Lesion Monitoring: Changes in moles, particularly if they have changed in size, shape, or color, can be signs that should not be ignored.
- Melanoma Risk Factors: Having a history of atypical moles can increase your risk, but it’s crucial to have any new or changing lesions evaluated.
Explanation:
Melanoma is a type of skin cancer that arises from pigment-producing cells called melanocytes. While not all moles are cancerous, certain characteristics can help assess their risk. This includes:
- Asymmetry: One half does not match the other.
- Border: Irregular, scalloped, or poorly defined edges.
- Color: Varied colors (brown, black, tan) within the mole.
- Diameter: Larger than 6mm (about the size of a pencil eraser).
- Evolving: Any change in size, shape, or color over time.
Given that you mentioned having past concerns and that this mole is in a difficult-to-see location, it’s essential to approach this with caution.
Next Steps:
- Self-Check: Take note of any changes in the mole, including size, color, and texture. Consider using a smartphone for better visibility or asking someone you trust to help evaluate it.
- Photograph the Mole: Document its appearance to track any changes over time.
- Schedule an Appointment: It is advisable to see a dermatologist for a thorough evaluation of the mole. They may perform a dermatoscopic examination or consider a biopsy to rule out melanoma.
- Regular Monitoring: Continue to monitor your skin monthly, looking for new moles or changes in existing ones. Full-body skin exams by a dermatologist are also recommended every year, especially given your history.
Reassurance:
Remember, not every mole that looks unusual is cancerous, but being proactive about skin health is crucial. Early detection is key in successfully treating skin cancer. Stay vigilant, and you'll be taking an important step toward ensuring your well-being.
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