Table 2 Serum vitamin D level according to pathohistological results.

Patients with TRUS-guided prostate biopsy (n = 82)

Positive/total core (%)

 Low (n = 51)

 High (n = 31)

Patients with Radical prostatectomy (n = 36)

Pathology

 pT2 ≥ (n = 23)

 pT3 ≤ (n = 13)

Tumor volume (%)

 Small (n = 29)

 Large (n = 7)

Lymphatic invasion

 No (n = 30)

 Yes (n = 6)

Perineural invasion

 No (n = 13)

 Yes (n = 23)