Table 5.

Result of univariate analysis for the correlation with treatment outcome

Characteristics		P-value
		OS	PFS	LC	Response
Age	<70/70 ≤	0.25	0.77	0.56	0.24
Gender	male/female	0.26	0.80	0.82	0.54
SUVmax	<10/10 ≤	0.0005*	0.0002*	0.048*	<0.0001*
Tumor length	<50 mm/50 mm ≤	0.45	0.55	0.96	0.034*
T stage	T1–2/T3–4	0.0016*	0.0003*	0.011*	<0.0001*
N stage	N0/N1	0.015*	0.002*	0.056	0.0014*

OS = overall survival, PFS = progression free survival, LC = local control, Response = response of the primary tumor.