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Table 1 HPV infection according to cervical pathology status

From: Human papillomavirus infections among women with cervical lesions and cervical cancer in Eastern China: genotype-specific prevalence and attribution

Cervical Pathology status (total no. diagnosed) HPV positive rate
no. (%)
Single-type infection
no. (%)
Multiple-type infection no. (%)
Two HPV genotypes Three HPV genotypes Four or more HPV genotypes
Cervical intraepithelial neoplasia (CIN)
CIN grade 1 (376) 272 (72.4) 156 (41.5) 68 (18.1) 36 (9.6) 12 (3.2)
CIN grade 2 (408) 332 (81.4) 208 (51.0) 80 (19.6) 24 (5.9) 20 (4.9)
CIN grade 3 (336) 296 (88.1) 236 (70.2) 40 (11.9) 20 (6.0) 0
Invasive cervical cancer
Squamous cell carcinoma (440) 416 (94.5) 348 (79.1) 60 (13.6) 8 (1.8) 0
Adenocarcinoma (104) 76 (73.1) 68 (65.4) 8 (7.7) 0 0