Radiomic Analysis of Craniopharyngioma and Meningioma in the Sellar/Parasellar Area with MR Images Features and Texture Features: A Feasible Study

Table 4

Diagnostic performance of texture features for differentiating craniopharyngioma from meningioma.

Texture parameter		AUC	Standard error	95% CI	Cutoff point	Sensitivity	Specificity
Contrast-enhanced images on T1WI	HISTO-Skewness	0.700	0.0491	0.612∼0.778	0.648	87.50	55.56
	GLCM-Contrast	0.711	0.046	0.624∼0.788	29.444	64.06	73.02
	Z-score	0.776	0.043	0.693∼0.845	0.093	79.69	69.84
Images of T2WI	HISTO-Skewness	0.713	0.050	0.612∼0.793	−0.308	74.14	68.97

HISTO: histogram-based matrix, GCLM: grey-level co-occurrence matrix, T1WI: T1-weighted imaging, T2WI: T2-weighted imaging, AUC: area under the curve, CI: confidence interval.