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Table 4 Differences in percentage of volumetric coverage and percent dose delivered to selected target and normal tissues as defined in Table 1 when WBI plans are replanned with ABPI.

From: The impact of dose calculation algorithms on partial and whole breast radiation treatment plans

 

DEV

PTV

IPS-BR

IPS-LUNG

HEART

CON-LUNG

CON-BR

Dose PBC [%]

-2.5

-5.8

35.0

7.6

9.6

0.7

0.7

Dose AAA [%]

-5.4

-5.1

25.2

11.7

9.6

0.8

0.6

Dose MC [%]

-2.9

-4.2

32.5

9.0

8.8

0.8

0.7

  1. A negative value indicates that the partial breast plan result is lower than the whole breast result. Values in italics denote significant differences between WBI and APBI doses (p < 0.006)