Phenotype | All individuals were prostate cancer cases undergoing active surveillance. Patients with favourable-risk prostate cancer and low-volume favourable intermediate-risk prostate cancer were enrolled. Favorable‐risk PCa was defined as Gleason grade group (GG) = 1 and prostate‐specific antigen (PSA) < 10 ng/ml. Low‐volume favorable intermediate‐risk in our study was defined as ≤2 positive cores, and only one of the following characteristics: GG ≤ 2 and/or PSA 10–20 ng/ml. At diagnostic biopsy 765 individuals had 1 tumour core, 272 had 2 tumour cores and 152 had ≥3 tumour cores. Of the individuals with 1, 2 or ≥3 positive cores at diagnostic biopsy, 1127 were unilateral and 95 were bilateral. At any surveillance biopsy 408 individuals had 1 tumour core, 297 had 2 tumour cores and 506 had ≥3 tumour cores. Of the individuals with 1, 2 or ≥3 positive cores at any surveillance biopsy, 635 were unilateral and 582 were bilateral. |
Sample Ancestry | European |
Total number | 1,237 individuals |
Detailed numbers |
100.0% Male samples
|
Age of Study Participants | Mean : 65.16 years |
Number of Cohort(s) | 2 |
Cohort Short Name | Cohort Full Name | Previous/other/additional names (e.g. sub-cohorts) |
---|---|---|
JHH | Johns Hopkins Hospital | — |
NSUHS | North Shore University Health System | — |