Table 1.

Histology and age distribution of FFPE tissue samples.

Histology	Number of patients		Median age (years)	Age range (years)
	n	%
Vulvar high-grade precancerous lesions	54	36	51.0	21–89
dVIN	2	3.7	59.5	51–68
Vulvar HSIL	52	96.3	51.0	21–89
VSCC	95	64	69.0	19–97
Keratinizing	78	82.1	68.0	19–90
Non-keratinizing	17	17.9	74.0	47–97
Total	149	100	62.0	19–97