Skip to main content

Table 2 Ipsilateral mean lung dose and lung volumes receiving more than 10 Gy (V 10 ) and 20 Gy (V 20 )

From: Dosimetric and clinical advantages of deep inspiration breath-hold (DIBH) during radiotherapy of breast cancer

 

Conventional fractionation

Hypofractionation

 

DIBH

FB

p-value

DIBH

FB

p-value

Dmean (Gy)

4.64

5.51

0.0505

3.15

3.75

0.0505

(3.32 – 6.11)

(3.54 – 8.84)

(2.25 – 4.16)

(2.40 – 6.01)

V10 (%)

9.08

11.54

0.0520

8.32

10.70

0.0405

(5.52 – 15.44)

(6.46 – 19.46)

(4.93 – 14.22)

(5.79 – 17.92)

V20 (%)

6.11

8.13

0.0398

5.71

7.65

0.0406

(3.43 – 1.06)

(3.97 – 14.11)

(3.14 – 10.52)

(3.62 – 13.41)