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Table 1 Characteristics of the study population (n = 57)

From: Hyperbaric oxygen therapy for late radiation-induced tissue toxicity: prospectively patient-reported outcome measures in breast cancer patients

Age in years: mean

59

Median (range)

58 (32–78)

T Stage

 Tis

2

 T1

23

 T2

18

 T3

1

 T4

1

 Unknown

12

N Stage

 N0

29

 N1

10

 N2

4

 N3

1

 Unknown

13

Time since radiotherapy (months)

 Mean

57

 Median (range)

33 (9–251)

Maximum radiotherapy dose (Gy)

 Mean

53

 Median (range)

56 (19–56)

Chemotherapy

 Yes

29

 No

27

 Unknown

1

Surgery

 Yes

50

 No

6

 Unknown

1