Stage 1 Melanoma Pictures - 54 Photos & Images
Stage I melanoma means the cancer cells have grown deeper into the skin, but have not spread to the lymph nodes or other parts of the body.
Stage IA: The cancer is very small, less than 1 mm deep, and does not appear ulcerated. It is also not dividing rapidly.
Stage IB: This melanoma cancer is either very small, less than 1 mm deep, but it is ulcerated or dividing more rapidly, OR the cancer is between 1-2 mm deep without any sign of ulceration.