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. 2015 Jun 9;10(6):e0129452. doi: 10.1371/journal.pone.0129452

Table 3. HPV18 L1-gene methylation status HPV18 in 22 samples with mild, moderate and high grade dysplasia, and cervical cancer.

Diagnosis (N) Number of samples (%)
only methylated both methylated and unmethylated only unmethylated
LSIL/CIN1 (9) 2 (22.2) 7 (77.8) 0 (0.0)
HSIL/CIN2 (6) 1 (16.7) 5 (83.3) 0 (0.0)
HSIL/CIN3 (6) 3 (50.0) 2 (33.3) 1 (16.7)
CC (1) 0 (0.0) 1 (100.0) 0 (0.0)

LSIL, low-grade squamous cell intraepithelial lesion; HSIL, high-grade squamous cell intraepithelial lesion; CIN, cervical intraepithelial neoplasia; CC, cervical cancer.