Earlier customers with PCa were expected to convey more complex disease. The new rates of men aged 55 so you can 59, 65 to help you 69, 75 in order to 79, and you will 85 so you can 89 ages which have at the very least highest-risk PCa was 31.3%, 39.1%, sixty.4%, and ninety.6%, respectively. The brand new percentages of males with lower-chance PCa over the exact same age groups were 24.0%, 17.9%, 10.2%, and 4.1%, respectively (P
ASIRs by risk groups receive for the Table 1 and you will Shape 4. Given that guys old over the Norwegian inhabitants, these people were all the more browsing convey more complex PCa. Qualitatively, the PCa ASIRs by chance communities presented a boost in frequency pricing all over all the chance communities up until the age of 65 in order to 69 ages. From the period of 65 so you can 69 age, the newest rates of reasonable-chance circumstances and intermediate-exposure cases (together with each other positive and you can bad advanced-exposure times) began to level-off or drop off. The utmost ASIRs to have low-exposure, beneficial advanced-exposure, and you can unfavorable advanced-chance PCa have been 157.step one for the chronilogical age of 65 to help you 69 many years, 183.8 towards the age of 65 so you’re able to 69 years, and you can 194.8 with the chronilogical age of 70 in order to 74 ages, correspondingly. At the same time, frequency pricing out-of higher-exposure state within the guys more than 65 in order to 69 years went on to increase greatly; the latest ASIRs out of large-exposure disease surpassed the ones from the lower- and you will advanced-chance groups until the chronilogical age of 75 to 79 age (in the event the ASIR was 408.3), from which section it started to fall off 
.