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Table 2 Patients’characteristics – postoperative patients (n = 87)

From: Distribution of prostate nodes: a PET/CT-derived anatomic atlas of prostate cancer patients before and after surgical treatment

Characteristic n (%)
Tumor stage
 pT2a 6 (6.9)
 pT2b 4 (4.6)
 pT2c 15 (17.2)
 pT3a 20 (23)
 pT3b 37 (42.5)
 pT4 1 (1.1)
 Tx 4 (4.6)
 pN0 54 (62.1)
 pN1 30 (34.5)
 pM1a 3 (3.4)
 R0 39 (44.8)
 R1 41 (47.1)
 Rx 7 (8.0)
Gleason score
 ≤6 10 (11.5)
 7 (3 + 4) 18 (20.7)
 7 (4 + 3) 16 (18.4)
 8 12 (13.8)
 9 21 (24.1)
 10 1 (1.1)
 missing 9 (10.3)
Initial PSA (ng/ml)
 Mean 28.7
 Median 10.35
 Range 1.56–392.00
Nadir (postoperative PSA) (ng/ml)
 Mean 1.85
 Median 0.23
 Range 0–32.00
PSA at the time of PET/CT (ng/ml)
 Mean 6.43
 Median 3.12
 Range 0.21–56.00
Age (years)
 Mean 62.4
 Median 63
 Range 41–82
Time from surgery until PET/CT (months)
 Mean 48.2
 Median 32.0
 Range 0–209