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Table 4 Target volume in the proposed plan and RTOG0848 plan

From: Pancreatic cancer adjuvant radiotherapy target volume design: based on the postoperative local recurrence spatial location

 

PTV(cc)

PTV_modified(cc)

 

PTV(RTOG0848)

PTV-90

PTV-80

PTV_modified

(RTOG0848)

PTV-90_modified

PTV-80_modified

Case 1

484.33

226.64

121.71

444.84

191.02

110.28

Case 2

368.54

190.49

103.62

356.26

166.83

94.66

Case 3

518.92

209.81

115.23

506.43

205.43

114.88

Case 4

586.39

251.9

140.61

556.43

224.61

130.95

Average

489.545

219.71

120.2925

465.99

196.9725

112.6925

  1. Abbreviations: PTV-90_modified planning target volume covering 90 % plotted recurrences with avoidance of proximal organs at risk, PTV-80_modified planning target volume covering 80 % plotted recurrences with avoidance of proximal organs at risk
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Radiation Oncology

ISSN: 1748-717X

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