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  1. Moles - Symptoms and causes - Mayo Clinic

    Dec 15, 2023 · Moles, also known as nevi, are a common type of skin growth that vary in color, shape and size. While most moles are most often harmless, they rarely can become cancerous.

  2. Moles - Diagnosis and treatment - Mayo Clinic

    Dec 15, 2023 · Moles, also known as nevi, are a common type of skin growth that vary in color, shape and size. While most moles are most often harmless, they rarely can become cancerous.

  3. Melanoma - Symptoms and causes - Mayo Clinic

    Dec 30, 2023 · Having more than 50 typical moles on your body indicates an increased risk of melanoma. Also, having a type of mole that isn't typical increases the risk of melanoma.

  4. Moles - Doctors and departments - Mayo Clinic

    Dec 15, 2023 · Moles, also known as nevi, are a common type of skin growth that vary in color, shape and size. While most moles are most often harmless, they rarely can become cancerous.

  5. Melanoma pictures to help identify skin cancer - Mayo Clinic

    Dec 16, 2023 · But watch moles like this closely for changes. That's because the coloring of this mole is a little uneven. Look for changes over time in all moles. Watch for new moles and moles that grow or …

  6. When might a mole mean cancer? - Mayo Clinic News Network

    Aug 6, 2020 · Having many moles. Having more than 50 ordinary moles indicates an increased risk of melanoma. Two studies add to the evidence that the number of your moles predict cancer risk. One …

  7. Mayo Clinic Q and A: Bleeding moles and skin checks

    Jul 2, 2021 · ANSWER: Moles are groups of pigment cells, and nearly everyone has them. Most moles are harmless, but it's possible for melanoma — a rare but serious skin cancer — to develop in or …

  8. Mohs surgery - Mayo Clinic

    Overview Mohs surgery is a procedure used to treat skin cancer. This surgery involves cutting away thin layers of skin. Each thin layer is looked at closely for signs of cancer. The process keeps going until …

  9. Seborrheic keratosis - Symptoms & causes - Mayo Clinic

    Jan 18, 2022 · Very small growths clustered around the eyes or elsewhere on the face, sometimes called flesh moles or dermatosis papulosa nigra, common on Black or brown skin Varied in color, …

  10. Mayo Clinic Q and A: Melanoma stage determines treatment plan

    Feb 10, 2025 · Watch for moles that change in size, shape, color or height, especially if part or all of the mole turns black. Moles may also evolve to develop new signs and symptoms, such as itchiness or …