TABLE 3

P Values from Log Rank Comparison of Kaplan–Meier Curves for Different Image-Derived Indices

Index	NG_35%	ORG_35%	NG_100%
Primary-tumor metabolic volume	0.2	0.06	0.2
Primary-tumor TLG	0.03^*	0.03^*	0.03^*
Summed TLG	0.008^*	0.008^*	0.008^*
Entropy	0.6	0.3	0.9
Dissimilarity	0.4	0.3	0.2
Zone percentage	0.6	0.2	0.4
High-intensity emphasis	0.6	0.1	0.1