Table 1.

Clinical characteristics of PHS and HPFS prostate cancer cases with re-reviewed Gleason score and clinical stage

PHS (N = 420)HPFS (N = 787)
Years of diagnosis, range1982–20041986–2004
Age at diagnosis, mean (SD)66.1 (6.2)65.6 (6.2)
Re-reviewed Gleason score (%)
 2–6125 (29.8)142 (18.0)
 7 (3 + 4)151 (36.0)295 (37.5)
 7 (4 + 3)77 (18.3)189 (24.0)
 8–1067 (16.0)161 (20.4)
Clinical stage (%)
 T1/T2392 (93.3)713 (90.6)
 T325 (6.0)48 (6.1)
 T4/N1/M13 (0.1)26 (3.3)