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Table 1 Characteristics of the 125 analyzed prostate cancers

From: Heterogeneity of ERG expression in prostate cancer: a large section mapping study of entire prostatectomy specimens from 125 patients

   ≤50 year >50 year
n = 63 n = 62
Age (yrs) mean ± sd 44.8 ± 2.6 75.2 ± 1.5
Prostate volume (ml) mean ± sd 28.4 ± 11.6 46.3 ± 24.5
Tumor volume (ml) mean ± sd 3.5 ± 6.9 7.0 ± 9.9
pT stage pT2 51 35
pT3a 6 18
pT3b 6 9
Gleason score ≤3 + 3 14 14
3 + 4 34 29
4 + 3 11 14
≥4 + 4 4 5
Nodal stage pN0 38 37
pN1 4 7
pNx 21 18
Resection margin status R0 47 43
R1 9 17
Rx 7 2
Number of tumor foci mean ± sd 2.4 ± 1.3 2.6 ± 1.7