 HPV type distribution: HPV genotyping will be performed using Papillocheck - a DNA-Chip analysis for the type-specific identification of 18 high-risk and 6 low-risk types of HPV. Alternatively if funding allows it, we will use a reverse hybridization line probe assay test LiPa test from Innogenetics which is more expensive, but is slightly more sensitive than the Papillocheck test, and another advantage is that we have used this test in our Danish HPV study of 2,500 men. The testing strategy will be to genotype all HC2 positive HR positive andor LR positive samples. 