TABLE 2

Pairwise Correlations Between Immune Biomarkers and Tumor Hypoxia

				SUV			ΔSUV
Parameter	Pearson correlation	Tumor volume	Hypoxic subvolume	Week 0	Week 2	Week 5	Weeks 0–2	Weeks 2–5
Lymphocytes	r	−0.247	−0.023	−0.033	0.008	0.018	0.061	0.002
	p	0.135	0.887	0.844	0.961	0.915	0.718	0.990
CD3	r	0.059	0.050	0.015	−0.007	0.233	−0.062	0.056
	p	0.728	0.770	0.931	0.968	0.184	0.724	0.753
CD4	r	0.303	−0.120	−0.092	−0.171	0.225	−0.093	0.145
	p	0.068	0.480	0.588	0.327	0.200	0.594	0.414
CD8	r	0.232	0.057	−0.116	−0.110	0.091	−0.010	0.137
	p	0.168	0.738	0.495	0.531	0.609	0.957	0.441