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Fig. 1 | BMC Infectious Diseases

Fig. 1

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

Fig. 1

Relative distribution of HPV genotypes among different grades of cervical intraepithelial neoplasia (a) and invasive cervical cancers (b). Each kind of genotype was counted separately in cases with multiple-type HPV infections. The positivity rates of genotypes were calculated using the number of HPV positive samples in each disease grade as the denominator. CIN1, cervical intraepithelial neoplasia grade 1; CIN2, CIN grade 2; CIN3, CIN grade 3. SCC, squamous cell carcinoma

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