Melanoma
Melanoma is a type of skin cancer that develops from melanocytes, the cells that produce pigment. It is known for its ability to spread to other parts of the body. Awareness of skin changes and sun safety can be beneficial. Regular check-ups can provide opportunities for discussions about skin health.
Oncology- What exactly is melanoma and how serious is it?MedlinePlusMay 2026
Melanoma is the most serious type of skin cancer. It often starts as a change in a mole's size, shape, color, or feel, and most melanomas have a black or dark blue area.
- How does melanoma start in my body?MedlinePlusMay 2026
Melanoma develops when cells in your skin that make color (called melanocytes) start to grow out of control, usually due to sun damage. This can happen in an existing mole or appear as a new, abnormal-looking spot on your skin.
- Can you explain what the ABCDE rule means for spotting melanoma?MedlinePlusMay 2026
The ABCDE rule helps you spot melanoma: Asymmetry (one half doesn't match the other), Border (ragged or irregular edges), Color (uneven with black, brown, or tan), Diameter (usually larger than a pencil eraser), and Evolving (changed in recent weeks or months).
- Why do some moles become cancerous while others don't?MedlinePlusMay 2026
Most moles never become cancer, but sun exposure and certain genetic factors increase the risk. Some people are born with moles more likely to become melanoma, which is why watching for changes is important.
- Are there any other types of skin cancers I should be aware of?MedlinePlusMay 2026
Yes, there are other skin cancers like basal cell carcinoma and squamous cell carcinoma, which are less serious than melanoma. All skin cancers should be checked by a doctor if you notice suspicious changes.