From: Expression pattern of class I histone deacetylases in vulvar intraepithelial neoplasia and vulvar cancer: a tissue microarray study
p16
n
age mean
SD
range
VIN
pos
93
49.1
± 14.6
22 - 89
Neg
13
74.3
± 14.9
35 - 93
VSCC
Pos
31
61.8
± 14.3
37 - 90
26
77.3
± 10.3
53 - 93