Typical pigment network in a Clark nevus, reticulated type



Typical pigment network at the periphery of a Clark nevus, hypermelanotic type



Variation on the theme of typical pigment network in a Clark nevus



Atypical pigment network in a melanoma in situ



Atypical pigment network variations in a melanoma in situ



Variation on the theme of atypical pigment network in a melanoma in situ



The elongated and pigmented rete ridges of this Clark nevus correspond to typical pigment network features



The thickened and broadened rete ridges of this melanoma in situ correspond to atypical pigment network features