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Table 4 Multivariate linear regression analyses of OS or PFS versus age, KPS, SVZ, PET-T1-Gad, and TBRMAX DIFF

From: Prognostic value of subventricular zone involvement in relation to tumor volumes defined by fused MRI and O-(2-[18F]fluoroethyl)-L-tyrosine (FET) PET imaging in glioblastoma multiforme

Parameter

OS

Coefficient

p-value

Age

−0.11 (0.50)

0.482

KPS

−14.38 (0.45)

0.006

SVZ

8.82 (0.25)

0.091

PET-T1-Gad

−0.142 (0.059)

0.047

TBRMAX DIFF

0.72 (0.13)

0.680

R2 = 0.406

Parameter

PFS

Coefficient

p

Age

0.16 (0.19)

0.414

KPS

−13.80 (5.86)

0.028

SVZ

10.27 (5.56)

0.078

PET T1 Gad

−0.112 (0.08)

0.194

TBRMAX DIFF

−0.96 (1.92)

0.62

R2 = 0.29

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Radiation Oncology

ISSN: 1748-717X

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