Table 2:

Diagnostic value of the perfusion values for hypoxia of VX2 tumor

Cut point	Sensitivity	Specificity	Positive predictive value	Negative predictive value	Accuracy
Perfusion	0.88	0.80	0.85	0.84	0.84
(8.9 ml/min/ml)	(22/25)	(16/20)	(16/19)	(22/26)	(38/45)