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Table 1 Characteristics of the 110 localized prostate cancer patients

From: Early results of urethral dose reduction and small safety margin in intensity-modulated radiation therapy (IMRT) for localized prostate cancer using a real-time tumor-tracking radiotherapy (RTRT) system

Characteristic

No. of patients (%)

Age

52–79 (median 70.0)

Risk group

Low

16 (14.5%)

Intermediate

46 (41.8%)

High

48 (43.6%)

T-Stage (UICC 6th)

T1c-T2a

81

T2b

10

T3a-T3b

19

Initial PSA value

<10 ng/mL

60 (54.5%)

10–19.9 ng/mL

26 (23.6%)

≥20 ng/mL

24 (21.8%)

Gleason score

5–6

33 (30.0%)

7

41 (37.3%)

8–10

36 (32.7%)

History of hormonal therapy

(−)

76 (69.1%)

(+)

34 (30.9%)

Dose/fraction

70 Gy/30 Fr(D95)

101

75 Gy/30 Fr(Iso)

5

65.3 Gy/28 Fr(D95)

3

67.5 Gy/29 Fr(Iso)

1