Neuron-Specific Enolase and Hemoglobin as Risk Factors of Intraocular Metastasis in Patients with Renal Cell Carcinoma

Table 2

Differences in the concentration of various tumor biomarkers between RCC patients with and without IOM.

Clinical features	IOM group	NIOM group		value
NSE			2.86	0.004
AFP			-1.382	0.168
CEA			1.404	0.178
CA-125			0.502	0.616
CA-153			0.492	0.629
CA-199			1.026	0.306
ALP			1.686	0.110
Hb			-4.213	<0.001
Calcium			1.084	0.293

Notes: represented statistically significant. Abbreviations: IOM: intraocular metastasis; NIOM: nonintraocular metastasis; NSE: neuron-specific enolase; AFP: alpha-fetoprotein; CEA: carcinoembryonic antigen; ALP: alkaline phosphatase; Hb: hemoglobin.