Table 2.

Width (long and short axis) and thickness of skin cancers measured by high-frequency ultrasonography and histopathology, and the correlation coefficient between measurements of skin cancers by ultrasonography and histopathology.

	Mean (SD) (ultrasonography, cm)	Mean (SD) (histopathology, cm)	Kendall's tau-b correlation coefficient	Spearman's rank correlation coefficient	P
Width (long axis)	1.25 (0.76)	1.24 (0.84)	0.733	0.865	<.001
Width (short axis)	0.96 (0.65)	0.95 (0.65)	0.671	0.829	<.001
Thickness	0.37 (0.28)	0.27 (0.24)	0.740	0.842	<.001