Table 2.

ERG expression and tumor phenotype

AllAnalyzableERG negative (%)ERG positive (%)P
3,2612,80547.652.4
pT category
 pT22,0801,74050.649.40.0003
 pT3a60955240.659.4
 pT3b37233544.555.5
 pT4423746.054.0
Gleason score
 ≤3+31,4261,17952.247.8<0.0001
 3+41,3111,16541.858.2
 4+331327449.650.4
 ≥4+4554868.831.2
pN category
 pN01,5441,35145.554.50.8714
 pN+968446.453.6
Preoperative PSA, ng/mL
 <451341346.353.70.0488
 4–101,6731,43445.854.2
 10–2064157352.247.8
 >2022520051.049.0