KDR and posterior cortical atrophy: The levels of VEGFR2 were also higher in all soft tissue metastases compared to primary PCa, though not all differences were significant (mean staining index liver: 0.29, 95% CI 0.17–0.38, P=0.0005; LN: 0.40, 95% CI 0.29–0.46, P<0.0001; other soft: 0.19, 95% CI 0.04–0.38, P=0.28).