Melanoma - Symptoms and causes - Mayo Clinic
The first sign of melanoma is often a mole that changes size, shape or color. This melanoma shows color variations and an irregular border, both of which are melanoma warning signs.

Melanoma - Wikipedia
Melanoma is a type of cancer, typically skin cancer; it develops from the melanin -producing cells known as melanocytes. [1]

Melanoma: Symptoms, Staging & Treatment - Cleveland Clinic
Melanoma, which means "black tumor," is the most dangerous type of skin cancer. It grows quickly and has the ability to spread to any organ. Melanoma comes from skin cells called melanocytes. These cells produce melanin, the dark pigment that gives skin its color.

Melanoma: 4 Deadly Stages, Symptoms & Treatment (2026)
Melanoma is the deadliest form of skin cancer, originating in melanocytes — the pigment-producing cells of the skin. It accounts for only about 1% of all skin cancers but causes the overwhelming majority of skin cancer deaths. When detected early, the five-year survival rate reaches 99%.

Melanoma Pictures, Causes, Stages, Symptoms & Survival Rate
Get information on melanoma (skin cancer) signs, diagnosis, treatment, prognosis, and symptoms. Learn about staging, early detection, treatment side effects, prevention, and metastatic melanoma.

Melanoma: Symptoms, Staging, Treatment, and More - Healthline
Melanoma is a serious form of skin cancer that starts in melanocytes, the cells that produce skin color. Early detection is vital, as it may spread if not caught promptly.

Melanoma Skin Cancer: Images, Diagnosis, and Treatment — DermNet
What is melanoma? Melanoma, also referred to as malignant melanoma, is a potentially very serious skin cancer in which there is an uncontrolled growth of melanocytes (pigment cells). Normal melanocytes are found in the basal layer of the epidermis (outer layer of skin).

Melanoma - Diagnosis and treatment - Mayo Clinic
If the melanoma has grown deeper into the skin, there might be a risk that the cancer has spread. So other treatments are often used to make sure all the cancer cells are killed.

Melanoma skin cancer - NHS
What is melanoma skin cancer? Find out about melanoma skin cancer, including what the symptoms are, what causes it and how it's diagnosed and treated.

Melanoma Skin Cancer - American Cancer Society
Learn about causes, risk factors, and prevention for melanoma skin cancer and ways to lower your risk of melanoma. Find out how melanoma skin cancer is tested for, diagnosed, and staged. Learn about how survival statistics for people with melanoma.