Can Dynamic Contrast-Enhanced Magnetic Resonance Imaging Combined with Texture Analysis Differentiate Malignant Glioneuronal Tumors from Other Glioblastoma?

Table 3

Positive predictive value, negative predictive value, sensitivity and specificity (in %) obtained from hierarchical ascendant classification of both MRI-texture analysis run length matrix parameters (RLM) and co-occurrence matrix parameters (COM) and dynamic contrast enhancement MRI parameters for in vivo discrimination of MGNT from glioblastoma type.

	Positive predictive value	Negative predictive value	Sensitivity	Specificity
MRI-TA RLM	58	43	64	37
MRI-TA COM	75	71	82	62
DCE-MRI	71	80	64	50
MRI-TA COM + DCE-MRI	79	100	100	62