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Table 1 Patient Characteristics

From: Preliminary exploration of clinical factors affecting acute toxicity and quality of life after carbon ion therapy for prostate cancer

Variables

59.2–60.8 GyE/16 Fx (n = 46)

66 GyE/24 Fx (n = 18)

P

Age, median year (IQR)

70.5 (66, 76)

73 (66,77)

0.57

NCCN Stage- No. (%)

0.60

 Low risk

3 (6.5)

0 (0)

 

 Middle risk

16 (34.8)

8 (44.4)

 

 High risk

19 (41.3)

8 (44.4)

 

 Very high risk

8 (17.4)

2 (11.1)

 

T stage- No. (%)

 1-2a

9 (19.6)

6 (33.3)

0.26

 2b-2c

28 (60.9)

11 (61.1)

 

 3–4

9 (19.6)

1 (5.6)

 

PSA vertices -No. (%)

 < 10 ng/ml

18 (39.1)

6 (33.3)

0.88

 10–20 ng/ml

13 (28.3)

5 (27.8)

 

 > 20 ng/ml

15 (32.6)

7 (38.9)

 
  1. IQR interquartile range, NCCN National Comprehensive Cancer Network, PSA prostate-specific antigen