Melanoma Wikipedia Spot the Sign Not all melanomas are dark in color. Amelanotic melanoma can appear pink, red, or flesh colored, making it harder to recognize. If you notice a spot that continues to Types of melanoma Melanoma Focus Amelanotic melanoma is a rare (28% of cases) and aggressive skin cancer that produces little to no pigment, making it appear pink, red, or skin colored rather than brown or black. , Often