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Table 1 Parameters derived from DHVs (FB and DIBH) of four patients treated in FB. Prescribed dose was 50.0 Gy in 2.0 Gy fractions. Algorithm: CCC

From: Treatment planning and evaluation of gated radiotherapy in left-sided breast cancer patients using the CatalystTM/SentinelTM system for deep inspiration breath-hold (DIBH)

 

FB

DIBH

∆

Heart

 Dmax (Gy)

10,94 ± 2,48

[7,81–13,31]

6,37 ± 1,63

[4,89–8,12]

p = 0,068

 Dmean (Gy)

1,14 ± 0,15

[1,00–1,28]

0,97 ± 0,15

[0,82–1,18]

p = 0,068

 V5 (%)

0,68 ± 0,36

[0,22–1,06]

0,23 ± 0,23

[0,01–0,47]

p = 0,068

 V10 (%)

0,05 ± 0,04

[0,00–0,10]

0,00 ± 0,01

[0,00–0,01]

p = 0,109

 V15 (%)

0,01 ± 0,01

[0,00–0,01]

0,00 ± 0,00

[0,00–0,00]

p = 0,157

 V25 (%)

0,00 ± 0,00

[0,00–0,00]

0,00 ± 0,00

[0,00–0,00]

p = 1,000

LAD

 Dmean (Gy)

3,45 ± 1,16

[2,19–4,97]

2,46 ± 0,66

[1,82–3,07]

p = 0,068

 D2% (Gy)

6,11 ± 1,91

[3,82–8,47]

4,90 ± 1,69

[3,41–6,62]

p = 0,465

Ipsilateral lung

 Dmean (Gy)

6,38 ± 1,66

[5,10–8,76]

6,01 ± 1,76

[4,09–8,12]

p = 0,465

 V20 (%)

10,81 ± 3,90

[8,14–16,44]

9,88 ± 3,87

[5,69–14,60]

p = 0,273