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. Author manuscript; available in PMC: 2013 Aug 1.
Published in final edited form as: Mod Pathol. 2012 Sep 21;26(2):268–274. doi: 10.1038/modpathol.2012.156

Table 1.

Expression of HPV capsid proteins (L1 and L2) in squamous intraepithelial lesions

Squamous intraepithelial lesion grade Number of Lesions/Grade (n) Number of Lesions Expressing Capsid Proteins (n/%)*
LSIL/CIN 1 - total 89 34 (38%)
 LSIL/CIN 1 alone 49 24 (49%)
 LSIL/CIN 1 with HSIL/CIN 2 29 10 (34%)
 LSIL/CIN 1 with HSIL/CIN 3 2 0 (0%)
 LSIL/CIN 1 with HSIL/CIN 2 and HSIL/CIN 3 9 0 (0%)
HSIL CIN 2 and CIN 3 - total 123 5 (4%)
 HSIL/CIN 2 - total 75 5 (7%)
 HSIL/CIN 2 alone 24 3 (13%)
 HSIL/CIN 2 with LSIL/CIN 1 29 2 (7%)
 HSIL/CIN 2 with HSIL/CIN 3 13 0 (0%)
 HSIL/CIN 2 with LSIL/CIN 1 and HSIL/CIN 3 9 0 (0%)
HSIL/CIN 3 - total 48 0 (0%)
 HSIL/CIN 3 alone 25 0 (0%)
 HSIL/CIN 3 with LSIL/CIN 1 2 0 (0%)
 HSIL/CIN 3 with LSIL/CIN 1 and HSIL/CIN 2 9 0 (0%)
 HSIL/CIN 3 with HSIL/CIN 2 13 0 (0%)
*

The number of positive cases is reported for the first lesion grade in each category.