Table 1

Observed frequencies for PTEN expression and Gleason score

Gleason scorePTEN expressiona
Positive (%)Mixed (%)Negative (%)
<710 (9.2)20 (18.3)0 (0)
≥77 (6.4)50 (45.9)22 (20.2)
  • a Negative group versus positive plus mixed groups, P = 0.0004.