Table 3. Multivariate analysis.

	PFS	OS	Cut-off value	Sensitivity	Specificity	AUC
TLG1	p = 0.90
MTV1	p = 0.06
SUVmax2		p = 0.25
SUVmean2		p = 0.42
SUVpeak2		p = 0.15
MTV2		p = 0.09
TLG2	p = 0.02	p = 0.02	PFS: 97g OS: 69g	51.5% 88.9%	82.4% 59.4%	0.688 0.766
ΔSUVmax		p = 0.27
ΔSUVmean		p = 0.63
ΔSUVpeak		p = 0.84
ΔTLG		p = 0.03	-81%	83%	56%	0.736
Composite parameter		p = 0.01	MTV2 < 23 cc or ΔSUVmax < -55% VS MTV2 > 23 cc and ΔSUVmax > -55%	72%	81%	0.771