Skin Cancer, Melanoma Cigna Melanoma can sometimes present as red spots on the skin, particularly in cases of amelanotic melanoma, a subtype that lacks the typical dark pigmentation. These lesions may appear pink, red, or Melanoma Skin Cancer: Appearance, Signs, and Types Unusual Clinical Presentations of Malignant Melanoma: A Review of Clinical and Histologic Features with Special Emphasis on Dermatoscopic Findings American Journal of Clinical Dermatology Springer Nature Link Thin Amelanotic and Hypomelanotic Melanoma: Clinicopathological and Dermoscopic Features