FET-PET radiomics in recurrent glioblastoma: prognostic value for outcome after re-irradiation?

Radiation Oncology

Table 2 Radiomics features derived from the two contours (V_PETmax and V_PET3mm) showing significant p values < 0.05 in the Log-rank test for the Kaplan–Meier curves of overall-survival (OS) and time-to-tumor-progression (TTP)

		Correlation with overall survival (OS): p value		Correlation with time-to-progression (TTP): p value
Radiomics features extracted from V_PETmax	SUV_min	0.038	SZLGE	0.001
			Busyness	0.006
			WF_TS	0.012
			QVariance_CM	0.029
Radiomics features extracted from V_PET3mm	SUV_mean	0.041	Eccentricity	0.004
	GLV	0.033
	GLV2	0.011
	WF_GLV	0.002
	QAcor	0.013
	QHGZE	0.013
	QSZHGE	0.013
	QGLN2	0.033
	QHGRE	0.008
	QSRHGE	0.008
	QLRHGE	0.008

Italics represent p values lower than the significance level lowered by Bonferroni multiple-test correction

ISSN: 1748-717X