Table 4: Validation of immediate cutaneous diagnosis-Toluidine blue (ICD-TB) against gold-standard: a) to diagnose BCC, b) to diagnose squamous epithelial lesions (SEL)
BCC (gold-standard)
SEL (gold-standard)
ICD-TB Results
Yes
No
Total
ICD-TB Results
Yes
No
Total
BCC+
76
12
88
SEL+
36
3
39
BCC-
1
150
151
SEL-
10
190
200
Total
77
162
239
Total
46
193
239