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Table 2 Descriptive statistics

From: Dose to level I and II axillary lymph nodes and lung by tangential field radiation in patients undergoing postmastectomy radiation with tissue expander reconstruction

 

Range

Median

Mean

StdDev

Axillary Volume*

49.7-192.9

113.6

117.6

41.4

Axillary VD95%†

0.4-90.6

21.9

31.6

28.1

% Axillary VD95% ††

0.3-65.4

24.6

23.9

17

Expander Volume

170-492

437.4

485.4

190.4

Intra-Expander Distance

1.6-13.3

5.8

6.1

2.9

Expander Angle

30-49°

41°

41°

5.2°

Ipsilateral Lung VD50%

2.2-20.9

7.9

8.8

4.2

  1. * All volumes in (cm3)
  2. † Volume that receives at least 95% of the Rx dose
  3. †† Percent of axilla that receives at least 95% of the Rx dose
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Radiation Oncology

ISSN: 1748-717X

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