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Melanoma - Symptoms and causes - Mayo Clinic
2023年12月30日 · The first melanoma signs and symptoms often are: A change in an existing mole. The development of a new pigmented or unusual-looking growth on the skin. Melanoma doesn't always begin as a mole. It also can happen on otherwise healthy skin. Melanomas symptoms can happen anywhere on the body.
Melanoma pictures to help identify skin cancer - Mayo Clinic
2023年12月16日 · Melanoma is a serious form of skin cancer. It often can be cured if found early. These melanoma pictures can help show you what to look for. The American Academy of Dermatology advises watching skin spots for: Asymmetry. Border irregularity. Color changes. Diameter greater than 1/4 inch (about 6 millimeters). Evolving.
Melanoma - Diagnosis and treatment - Mayo Clinic
2023年12月30日 · Learn about the symptoms, diagnosis and treatments for the most serious form of skin cancer.
Skin cancer - Symptoms and causes - Mayo Clinic
2022年12月6日 · Melanoma signs and symptoms. Melanoma can develop anywhere on your body, in otherwise normal skin or in an existing mole that becomes cancerous. Melanoma most often appears on the face or the trunk of affected men. In women, this type of cancer most often develops on the lower legs.
Mayo Clinic Q and A: Melanoma stage determines treatment plan
2025年2月10日 · The first signs of melanoma often are either a change in an existing mole or the development of a new pigmented or unusual-looking growth on the skin. The ABCDE guide helps you determine if a mole or a spot may indicate melanoma or another type of skin cancer: A is for asymmetrical shape. One half is unlike the other half. B is for border.
Melanoma - Care at Mayo Clinic
2023年12月30日 · Learn about the symptoms, diagnosis and treatments for the most serious form of skin cancer.
Understanding melanoma treatment options and how they work
2024年12月19日 · Anyone can develop melanoma, regardless of skin color. However, melanoma is most common in people with white skin or those who sunburn easily. People with blonde or red hair and light-colored eyes are also at a higher risk. Lifestyle habits can also have an important impact on skin cancer risk.
Eye melanoma - Symptoms and causes - Mayo Clinic
2025年1月28日 · Symptoms. Eye melanoma may not cause any symptoms. When they do happen, signs and symptoms of eye melanoma can include: Flashes of light or what look like specks of dust in a person's vision. These are sometimes called floaters. A growing dark spot in the colored part of the eye, called the iris. A change in the shape of the pupil.
Squamous cell carcinoma of the skin - Symptoms and causes
2023年8月11日 · Skin cancer that starts in the squamous cells is called squamous cell carcinoma of the skin. Melanoma, another type of skin cancer, comes from the pigment cells, called melanocytes. Squamous cell carcinoma of the skin occurs when the squamous cells in the skin get changes in their DNA.
Skin cancer - Diagnosis and treatment - Mayo Clinic
2022年12月6日 · Learn about skin cancer, including basal cell carcinoma, melanoma and squamous cell carcinoma. Find out about symptoms, treatments and ways to lower your risk. This content does not have an English version.