Moles - Symptoms and causes - Mayo Clinic
2023年12月15日 · Moles, also known as nevi, are a common type of skin growth. They often appear as small, dark brown spots that are caused by clusters of pigment-forming cells called melanocytes. Most people have 10 to 45 moles that appear …
Moles - Diagnosis and treatment - Mayo Clinic
2023年12月15日 · 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.
When might a mole mean cancer? - Mayo Clinic News Network
2020年8月6日 · 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.
Melanoma - Symptoms and causes - Mayo Clinic
2023年12月30日 · Typical moles have a distinct border separating the mole from the surrounding skin. They're oval or round and usually smaller than 1/4 inch (about 6 millimeters) in diameter. Most moles begin appearing in childhood and new moles may form until about age 40.
Getting moles checked for melanoma - Mayo Clinic Press
2023年11月13日 · Most people have 10 to 40 moles — small, dark brown spots — on their body. Although most moles are harmless, they can become cancerous in rare cases. Luckily, skin cancers, like melanoma, are usually highly treatable.
Moles - Doctors and departments - Mayo Clinic
2023年12月15日 · 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.
Mayo Clinic Q and A: Bleeding moles and skin checks
2021年7月2日 · 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 near a mole. Although it may not be serious, a …
Melanoma pictures to help identify skin cancer - Mayo Clinic
2023年12月16日 · Look for changes over time in all moles. Watch for new moles and moles that grow or change color or shape. Also watch for new symptoms, such as starting to itch or bleed.
Breast cancer - Symptoms and causes - Mayo Clinic
Breast cancer - Symptoms and causes - Mayo Clinic
Moles - Mayo Clinic
Moles are usually harmless. They may contain hairs or become raised or wrinkled. Talk to your doctor about any change in the color or size of a mole or if itching, pain, bleeding or inflammation develops.