Skin Cancer: What Are the Causes of Nonmelanoma? Thin Amelanotic and Hypomelanotic Melanoma: Clinicopathological and Dermoscopic Features 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 Full article: A simple guide to dermatoscopic diagnosis of melanocytic and nonmelanocytic skin lesions Amelanotic Melanoma: The Skin Cancer Without Pigment Dermatology of Seattle & Bellevue Non Melanoma Skin Cancer: Dermatoscopic Diagnostic Clues in Mexican Individuals Based on Fitzpatrick Skin Phototypes