Table 2 HPV detection in fresh tissue versus paraffin block: single/multiple/HPVX types

Cases HPV analyzed

171

100

171

100

HPV negative

17

9.9

(5.9-15.4)

19

11.1

(6.8-16.8)

HPV positive

154

90.1

(84.6-94.1)

152

88.9

(83.2-93.2)

Single HPV types^a

143

92.9

(87.6-96.4)

144

94.7

(89.9-97.7)

Multiple HPV types^a

11

7.1

(3.6-12.4)

7

4.6

(1.9-9.3)

HPV X - unknown^a

0

0.0

(0.0-2.4)

1

0.7

(0.0-3.6)