Prostate-specific antigen density as the best predictor of low- to intermediate-risk prostate cancer: a cohort study.

ABSTRACT:

Background

Evaluation of prostate cancer (PCa) when serum prostate-specific antigen (PSA) level is vaguely elevated is complicated. This is because serum PSA levels only reflect the number of prostate epithelial cells. We aimed to compare PSA and various prostate volume-related factors to determine which one can best predict PCa in patients with a PSA level of 2.5-20 ng/mL.

Methods

Patients who underwent transrectal ultrasound (TRUS)-guided prostate biopsy at the Inje University Sanggye Paik Hospital between January 2018 and July 2021 and who had a PSA level of 2.5-20 ng/mL were retrospectively identified (n=275). Among them, based on biopsy results, patients were divided into cancer group and non-cancer groups, and age, PSA, total prostate volume (TPV), peripheral zone volu

SUBMITTER: Park DH 

PROVIDER: S-EPMC10080306 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature