Skip to main content

Table 5 Plan characteristics for the proposed plan and RTOG 0848 plan in 4 simulated cases

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

 

Constraints

Case 1

Case 2

Case 3

Case 4

PTV-80_modified

V39.6 < 1 cc

0.72 cc

0.90 cc

0.87 cc

0.47 cc

 

V33 ≥ 90 %

90 %

90 %

90 %

90 %

PTV-90_modified

V25 ≥ 90 %

98.64 %

98.75 %

93.33 %

98.81 %

PTV_modified (RTOG0848)

V50.4 ≥ 95 %

95 %

95 %

95 %

95 %

  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
Back to article page

Radiation Oncology

ISSN: 1748-717X

Contact us