Table 3.

Sensitivity and specificity of GIT1‐A as a biomarker for NEPC

GIT1‐A	AdPC	NEPC	Sensitivity	Specificity	P value
+	1	11	0.9773	0.55	<0.0001
−	43	9	(0.8798‐0.9994)	(0.3153‐0.7694)

Fisher's exact test was carried out to determine the sensitivity and specificity of GIT1‐A as a diagnostic biomarker for NEPC prediction. SCNC and AdNC are defined as NEPC in this case. AdNC, adenocarcinoma prostate cancer with neuroendocrine cells; AdPC, prostate adenocarcinoma; GIT1, G‐protein‐coupled receptor kinase‐interacting protein 1; NEPC, neuroendocrine prostate cancer; SCNC, small‐cell neuroendocrine prostate cancer.