TABLE 1.

Patient Cohort Summary: Clinical and Surgical Parameter Distribution

Clinical and Pathologic Parameter	Distribution
Treatment	35 patients underwent adjuvant radiation; 47 patients underwent salvage radiation
Age, years	64.9 (mean) ± 7.5 (SD)
Biopsy GS (total 494), No.
6	228
3 + 4	140
4 + 3	61
8	42
9-10	23
Preop PSA, ng/mL	7.2797 (mean) ± 4.8766 (SD)
Clinical T stage (total 494), No.
T1c	233
T2a	180
T2b/c	70
T3	11
Pathologic T stage (total 499), No.
T0	1
T2a	40
T2b/c	307
T3/T4	151
GS from RP (total 495), No.
6	127
3 + 4	211
4 + 3	94
8	25
9-10	38
Surgical margins (total 499), No.
Positive	140
Negative	359
Lymph node status (total 496), No.
N1	16
N0	258
Nx	222

Abbreviations: GS, Gleason score; PSA, prostate-specific antigen; RP, radical prostatectomy; SD, standard deviation.