Approximately 70% of melanomas in African Americans and 46% of cases in Asians. Can be found on palms of hands, soles of feet and under nails. (cancercenter.com)

Two rare cancers that are difficult to diagnose.

The most common type of melanoma which develop on the skin.

Most often found in adults on arms, legs, face, neck and other areas exposed to the sun. (cancercenter.com)

When the melanoma spreads it is known as metastatic cancer and common sites include the lymph nodes, lungs, liver, bones and brain. (cancercenter.com)

A rare but aggressive melanoma which often starts inside the body. (cancercenter.com)

Approximately 15% of melanoma cases. Appearing on the surface of the skin, it may quickly grow deeper. (cancercenter.com)

Approximately 3% of melanomas. It includes chorodial, iris and uveal melanoma.