Ten Basic Rules: How Not to Miss a Melanoma.- Flat Pigmented Lesions on the Scalp.- Palpable Pigmented Lesions on the Scalp.- Nodular Pigmented Lesions on the Scalp.- Flat Non-pigmented Lesions on the Scalp.- Palpable Non- pigmented Lesions on the Scalp.- Nodular Non-pigmented Lesions on the Scalp.- Flat Pigmented Lesions on the Face.- Palpable Pigmented Lesions on the Face.- Nodular Pigmented Lesions on the Face.- Flat Non-pigmented Lesions on the Face.- Palpable Non-pigmented Lesions on the Face.- Nodular Non-pigmented Lesions on the Face.- Flat Pigmented Lesions on the Trunk.- Palpable Pigmented Lesions on the Trunk.- Nodular Pigmented Lesions on the Trunk.- Flat Non-pigmented Lesions on the Trunk.- Palpable Non-pigmented Lesions on the Trunk.- Nodular Non-pigmented Lesions on the Trunk.- Flat Pigmented Lesions on the Upper Limb.- Palpable Pigmented Lesions on the Upper Limb.- Nodular Pigmented Lesions on the Upper Limb.- Flat Non-pigmented Lesions on the Upper Limb.- Palpable Non-pigmented Lesions on the Upper Limb.- Nodular Non-pigmented Lesions on the Upper Limb.- Flat Pigmented Lesions on the Lower Limb.- Palpable Pigmented Lesions on the Lower Limb.- Nodular Pigmented Lesions on the Lower Limb.- Flat Non-pigmented Lesions on the Lower Limb.- Palpable Non-pigmented Lesions on the Lower Limb.- Nodular Non-pigmented Lesions on the Lower Limb.- Acral Lesions.- Nail Lesions.- Lesions in Genital Areas.- Hair and Scalp Disorders.