Prostate-specific antigen testing for prostate cancer: Depleting a limited pool of susceptible individuals?

ABSTRACT: After the introduction of the prostate specific antigen (PSA) test in the 1980s, a sharp increase in the incidence rate of prostate cancer was seen in the United States. The age-specific incidence patterns exhibited remarkable shifts to younger ages, and declining rates were observed at old ages. Similar trends were seen in Norway. We investigate whether these features could, in combination with PSA testing, be explained by a varying degree of susceptibility to prostate cancer in the populations. We analyzed incidence data from the United States' Surveillance, Epidemiology, and End Results program for 1973-2010, comprising 511,027 prostate cancers in men ≥40 years old, and Norwegian national incidence data for 1953-2011, comprising 113,837 prostate cancers in men ≥50 years old. We develope

SUBMITTER: Valberg M 

PROVIDER: S-EPMC5468491 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature