Analyzing Differences in Diagnostic Accuracy of a Pigmented Lesion Assay for Melanoma

Table 2

Pathology diagnosis of biopsied lesions and associated PLA results.

Biopsied lesion diagnosis n = 96	PLA (−)	PLA (+) single	PLA (+) double
Invasive melanoma	0	0	2
Melanoma in situ	5	4	10
Pigmented nonmelanoma skin cancer	1	0	1
Atypical melanocytic nevus	16	6	6
Spitz nevus	0	1	1
Blue nevus	3	0	0
Benign melanocytic nevus	10	17	5
Solar lentigo	3	1	0
Lichen planus-like keratosis	2	1	1