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Table 3 Cox-regression analysis of the relationship between freedom from local failure and multiple tumor and RT variables

From: Hypofractionated radiosurgery for intact or resected brain metastases: defining the optimal dose and fractionation

Variable

Freedom from local failure

 

Uni-variate

 

(p)

GTV/Cavity Max Dimension

0.037

PTV Volume

0.007

Dose per fraction

0.106

Total Dose

0.761

SFED

0.321

BED 10

0.887

First RT vs. Salvage RT

0.241

Cavity vs. Solid Tumor

0.992

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Radiation Oncology

ISSN: 1748-717X

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