Table 3: Results of immediate cutaneous diagnosis-Toluidine blue (ICD-TB) against gold-standard with H&E. SEL: squamous epithelial lesions.

		All paraffin sections
		BCC	SEL	Others	Not available	Total
ICD-TB	BCC	76	3	9	4	92
	SEL	0	36	3	0	39
	Others	1	7	104	5	117
	Indeterminate	1	2	1	0	4
	Bad or insufficient material	0	0	5	1	6
	Excluded	0	2	0	0	2
	Total	78	50	122	10	260