Skip to main content

Table 3 Dosimetric parameters of OARs with DIBH-TVMAT vs. DIBH-TIMRT

From: Dosimetric analysis of tangent-based volumetric modulated arc therapy with deep inspiration breath-hold technique for left breast cancer patients

  

DIBH-TVMAT

DIBH-TIMRT

p-value

Mean

SD

Mean

SD

Heart

mean dose (Gy)

3.2

2.1

1.9

1.8

0.088

D2% (Gy)

12.7

10.0

10.6

11.3

0.610

V30Gy (%)

0.4

1.3

0.5

1.2

0.880

V10Gy (%)

4.8

7.0

2.2

3.9

0.252

V5Gy (%)

19.4

17.8

7.7

14.4

0.066

LAD

Dmax (Gy)

20.1

15.3

20.6

17.7

0.934

D10% (Gy)

17.1

14.0

17.3

16.9

0.978

Left Lung

mean dose (Gy)

6.6

1.9

7.0

2.3

0.565

D2% (Gy)

40.1

7.5

44.3

3.2

0.064

V30Gy (%)

5.7

3.2

8.5

3.3

0.031*

V20Gy (%)

9.2

4.3

12.2

4.4

0.085

V10Gy (%)

18.7

6.0

17.6

6.4

0.645

V5Gy (%)

31.7

7.2

28.5

12.6

0.423

Right Lung

mean dose (Gy)

0.7

0.3

0.5

0.8

0.386

D2% (Gy)

3.7

1.4

1.4

2.3

0.04*

V10Gy (%)

0.0

0.1

0.1

0.3

0.447

V5Gy (%)

1.0

1.0

0.9

3.2

0.943

Right Breast

mean dose (Gy)

2.0

0.6

3.1

8.9

0.661

D2% (Gy)

7.8

2.7

4.2

5.1

0.029*

V10Gy (%)

1.0

1.6

0.9

2.5

0.903

V5Gy (%)

9.1

6.2

2.2

4.2

0.002*

  1. Legend: Dosimetric parameters of OARs including heart, left lung, right lung, and breast with TVMAT and TIMRT under DIBH technique are presented
Back to article page

Radiation Oncology

ISSN: 1748-717X

Contact us