Table 2. Characteristics of eighteen primary cutaneous melanomas.

	Type	Clark	Breslow	Radial phase	Vertical phase	Site
1	acral	II	1.2	+		Foot
2	SSM	IV	1.1		+	Back
3	SSM	II	0.5	+		Abdomen
4	SSM	IV	1.6		+	Arm
5	in situ	I	/	/	/	Back
6	SSM	II	0.6	+		Leg
7	SSM	IV	0.8		+	Back
8	SSM	II	0.2	+		Back
9	SSM	IV	1.0		+	Thigh
10	in situ	I	/	/	/	Thorax
11	SSM	IV	1.0		+	Leg
12	SSM	II	0.5		+	Breast
13	in situ	I	/	/	/	Foot
14	SSM	II	0.2	+		Leg
15	SSM	IV	0.7		+	Back
16	SSM	II	0.2	+		Back
17	SSM	II	0.3	+		Back
18	SSM	IV	2.8		+	Thorax

SSM, superficial spreading melanoma.