Table 1.

Ultrasound and SFDS measurements: melanin layer thickness and subsequent depth-specific chromophore concentrations for all subjects and site locations.

	Ultrasound		SFDS
Sub #	Epidermal thickness ($\mu \mathrm{m}$)		Epidermal thickness ($\mu \mathrm{m}$)
	Normal	Nevus	Normal	Nevus
1	60	60	67.62	54.55
2	70	70	52.58	80.05
3	70	100	80.02	78.30
4	70	70	94.45	103.7
5	80	120	92.71	92.77
6	70	80	96.19	99.67
7	90	90	63.15	81.89
8	70	70	91.06	94.23
9	70	70	84.75	89.60
10	80	90	98.07	96.33
11	60	70	60.53	60.57
12	80	80	75.02	63.21
13	90	240	93.49	203.2
14	70	70	80.55	87.27
15	74	110	94.00	112.39
16	70	90	94.01	101.21
17	80	90	97.72	101.07
18	80	240	98.97	124.66
19	80	100	89.96	94.05
20	90	90	100.44	117.96