ESR signal of nevi and melanomas groups and subgroups.

<p>Bars report the ESR mean value of each subgroup with SEM. <b>A)</b> ESR value recorded in nevi (white bars) and melanomas (grey bars) in the “Measuring Set” and “Validation Set”. <b>B)</b> Comparison of nevi (white bars) vs melanoma (grey bars) in each subgroup of the “All Set”; * indicates p≤0.05 for “Female” and “Head and Neck”, in all other cases p<0.01; <i>ns</i> stands for “not significant”.