Figure 4.

The testis cancer incidences, according to both years of birth and age at time of diagnosis for the cancer patients stratified according to the same geographical regions as in Fig. 3. Except for men aged 10–14 years, the recent birth cohorts have an increased incidence of testicular cancer compared with previous cohorts irrespective of age of cancer diagnosis. However, the results for the most recent cohorts should be interpreted cautiously because of relatively small numbers of men in each sub-group.