Table 1:

Correlation between DWI and GBM cellular characteristics

	Track Density	Logistic Regression P Value	False Discovery Rate P Value	Relative Track Density	Logistic Regression P Value	False Discovery Rate PValue
Tumor^{^a}	0.05	.73	.80	0.29	.05	.05
Hypoxia^{^b}	0.07	.67	.80	0.55	.01	.03
Infiltration^{^c}	0.16	.28	.80	0.35	.02	.03
Hyperplasia^{^d}	0.08	.59	.80	0.36	.02	.03
Proliferation^{^e}	0.05	.80	.80	0.32	.04	.05

Note:—Correlation analysis for all biopsy specimens is without consideration for the presence or absence of contrast enhancement.
↵a Presence of tumor cells (hematoxylin and eosin).
↵b Cellular hypoxia (CA-9).
↵c Periaxonal infiltration (SMI-31).
↵d Vascular hyperplasia (Factor VIII).
↵e Cellular proliferation (Ki-67).