CT texture features are associated with overall survival in pancreatic ductal adenocarcinoma – a quantitative analysis

Table 5 Receiver operating characteristic analysis of texture features and size for predicting survival outcome (Entries in bold were found significant)

Parameter	Sensitivity	Specificity	AUC	Threshold	95% CI	p-value
Uniformity	0.6	0.4	0.560	0.002	0.230–0.650	0.576
Entropy	0.6	0.533	0.569	5.901	0.360–0.778	0.520
Dissimilarity	0.667	0.733	0.716	16.311	0.528–0.903	0.044
Correlation	0.533	0.733	0.68	0.610	0.484–0.875	0.093
Inverse Difference Normalized	0.667	0.733	0.716	0.969	0.528–0.903	0.044
Tumor Size	0.533	0.533	0.538	154.761	0.326–0.750	0.724
Tumor intensity	0.533	0.533	0.524	58.462	0.313–0.736	0.820

ISSN: 1471-2342