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Table 2 Spearman’s correlation coefficients of bone metastases lesion number and some laboratory parameters.

From: Predictive value of standard serum markers for bone metastases in prostate cancer

Parameters

Bone metastases lesion number

Free PSA (n = 96)

Spearman’s correlation rho

p

0.416

 < 0.001

Total PSA (n = 175)

Spearman’s correlation rho

P

0.318

 < 0.001

Free/total PSA (n = 96)

Spearman’s correlation rho

p

0.179

0.082

ALP (n = 57)

Spearman’s correlation rho

p

0.539

 < 0.001

Gleason Score (n = 120)

Spearman’s correlation rho

p

0.382

 < 0.001