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Table 1 Patient characteristics (n = 428)

From: Relationship between radiation pneumonitis and organizing pneumonia after radiotherapy for breast cancer

Age (y)

 

 20 ~ 29

3

 30 ~ 39

35

 40 ~ 49

104

 50 ~ 59

117

 60 ~ 69

124

 70 ~ 79

41

 80 ~ 89

4

Irradiated breast (right/left/bilateral)

211/208/9

Collagen vascular disease (yes/no)

4/424

Allergy disease (yes/no)

20/408

Lung disease (yes/no)

2/426

Diabetes (yes/no)

29/399

Smoking habit (yes/no/unknown)

30/371/27

Clinical stage (UICC)

 

 0

30

 I

215

 IIA

110

 IIB

47

 IIIA

11

 IIIB

17

 IIIC

3

 IV

1