Table 1

Composition of the prognosis tissue microarray (TMA) containing 10 152 prostate cancer specimens

Number of patients (%)
Study cohort on TMA
(n=11152)
Biochemical relapse among categories
(n=1824)
Follow-up (months)
 Mean53.4
 Median36.8
Age (years)
 <5031849
 50–602.768460
 60–706.5481.081
 >701.439232
Pretreatment PSA (ng/ml)
 <41.407142
 4–106.735827
 10–202.159521
 >20720309
Tumour stage
 pT27.370570
 pT3a2.409587
 pT3b1.262618
 pT46349
Gleason grade
 <3+32.859193
 3+41.565573
 4+36.183849
 >4+4482208
Lymph node metastasis
 pN06.1171.126
 pN+561291
Surgical margin
 Negative8.9841.146
 Positive1.970642
  • Numbers do not always add up to 11 152 in the different categories because of cases with missing data.