Table 3

Distribution of selected human papillomavirus (HPV) types in the study population
High-risk HPV types§ Cases Controls
N = 279 N = 510
N % N %
HPV16 171 61.3 61.3 38 7.4
HPV18 21 7.5 7.5 9 1.8
HPV31 50 17.9 17.9 16 3.18
HPV33 31 11.1 11.1 12 2.38
HPV35 27 9.7 9.7 8 1.6
HPV45 13 4.7 4.7 6 1.2
HPV52 24 8.6 8.6 7 1.4
Less frequent HPV types* 26 9.3 25 4.9

§ HPV types present in single or multiple infections.

* Includes IARC Group 1 carcinogen types HPV39, 51, 56, 58, 59; Group 2A carcinogen type HPV 68; and Group 2B carcinogen types HPV26, 53, 59, 66, 73, 82.

Gillio-Tos et al.

Gillio-Tos et al. BMC Cancer 2012 12:618   doi:10.1186/1471-2407-12-618

Open Data