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Table 3 Dosimetric parameters for multicatheter APBI treatments

From: Comparison of accelerated partial breast irradiation via multicatheter interstitial brachytherapy versus whole breast radiation

 

Median

Minimum

Maximum

V 100

222

97.3

775

V 150

43.6

19.1

190

V 200

15.6

7.01

58.2

(1-V 150 /V 100 )

0.8

0.45

0.88

DHI

0.83

0.56

1.00

PTV Volume

154.5

57.6

552

PTV Coverage

148.5

56.2

520

% PTV Coverage

95.7%

78.5%

100%

Cavity Volume

18.4 cc

1.4 cc

114 cc

Number of Catheters

20

10

37

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Radiation Oncology

ISSN: 1748-717X

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