Table 2. Biomarker Analysis of Nuclear and Cytoplasmic Ep-ICD Expression in Epithelial Cancers.

Ep-ICD Nuclear IHC Scores	AUC	Sensitivity (%)	Specificity (%)	PPV (%)	NPV (%)	Asymptotic Sig.
Prostate Cancer vs. Normal	0.867	82	78	95	44	0.001
Breast Cancer vs. Normal	0.905	82	100	100	78	0.000
HNSCC vs. Normal	0.822	65	95	97	49	0.000
ESCC vs. Normal	0.630	37	90	90	38	0.001