
Skin cancer - Symptoms and causes - Mayo Clinic
Dec 24, 2025 · Learn about skin cancer, including basal cell carcinoma and squamous cell carcinoma. Find out about symptoms, treatments and ways to lower your risk.
Melanoma pictures to help identify skin cancer - Mayo Clinic
Dec 23, 2025 · See pictures of this type of skin cancer to know what skin changes might cause worry.
Skin cancer - Diagnosis and treatment - Mayo Clinic
Dec 24, 2025 · Learn about skin cancer, including basal cell carcinoma and squamous cell carcinoma. Find out about symptoms, treatments and ways to lower your risk.
Actinic keratosis - Symptoms & causes - Mayo Clinic
Dec 17, 2022 · An actinic keratosis (ak-TIN-ik ker-uh-TOE-sis) is a rough, scaly patch on the skin that develops from years of sun exposure. It's often found on the face, lips, ears, forearms, …
Basal cell carcinoma - Symptoms & causes - Mayo Clinic
Sep 19, 2025 · Learn about symptoms, treatment and prevention of this common skin cancer that often occurs on the head and neck.
Squamous cell carcinoma of the skin - Symptoms and causes
Jul 26, 2025 · This common skin cancer usually looks like a bump or a scaly sore. Learn about symptoms and treatment options, including freezing, lasers and surgery.
Seborrheic keratosis - Symptoms & causes - Mayo Clinic
Jan 18, 2022 · Also see your doctor if you notice suspicious changes in your skin, such as sores or growths that grow rapidly, bleed and don't heal. These could be signs of skin cancer.
Actinic keratosis - Diagnosis & treatment - Mayo Clinic
Dec 17, 2022 · Even after treatment for actinic keratosis, your health care provider might suggest that you have your skin checked at least once a year for signs of skin cancer.
Melanoma - Symptoms and causes - Mayo Clinic
Dec 30, 2023 · Learn about the symptoms, diagnosis and treatments for the most serious form of skin cancer.
Mohs surgery - Mayo Clinic
Find out what to expect during this skin cancer surgery that involves removing thin layers of skin until only cancer-free tissue remains.