this was investigated by using transmission electron microscopic examination to determine the percentage of abnormal melanosomes among 8267 melanosomes assessed in at least five solitary intraepidermal basal unit melanocytes from each of five specimens of dmn , superficial spreading melanoma ( ssm ) , common acquired nevomelanocytic nevi ( nmn ) , and normal skin ( ns ) adjacent to dmn .
C0025201
specimens
C0205748
dmn