Table 3: Comparison of Oncological Data Between Therapy Groups

Oncological Data Therapy Groups Study Cohort
OP/RPP OP/RRP BT/HDR BT/LDR
Gleason-Score (mean); n=666 6.37 6.7 6.04 4.95 6.22
Prostate volume (cm); n=555 60.42 64.08 - - 60.93
Tumor volume (cm); n=551 5.51 7.32 - - 5.76
PSA (ng/ml); n=785 10.69 16.26 22.76 6.53 12.03
pT-Stadium
2 (%); n=340 62.2 51.2 61.9 57.9 60.5
3 (%); n=212 36.3 45.4 - - 37.7
4 (%); n=10 1.5 3.5 - - 1.8
Tumor Grading
1 (%); n=36 6.1 4.9 - 40 8.2
2 (%); n=301 73 54.9 - 53.3 68.3
3 (%); n=102 21 40.2 - - 23.1
4 (%); n=2 - - - 6.7 0.5
Nerve Sparing
yes (%); n=187 38 1.2 - - 24.3
no (%); n=583 62 98.8 100 100 75.7

OP = operation; RPP = radical perineal prostatectomy; RRP = radical retropubic prostatectomy; BT = brachytherapy; HDR = high-doserate brachytherapy; LDR = low-doserate brachytherapy; PSA = prostate specific antigen.