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Table 2
Expression levels of HLA-G and HLA-E in RCC tissue in comparison to renal parenchyma
	non-paired samples			paired samples
	RCC	renal parenchyma	p-value	RCC	renal parenchyma	p-value
	n = 38	n = 10		n = 10	n = 10
HLA-G	0.20*	0.01	0.006	0.10	0.01	0.031
	0.02-0.70**	0.01-0.01		0.01-0.80	0.01-0.01
HLA-Ex100	1.13	1.19	0.14	1.30	1.19	0.82
	0.70-1.66	0.99-2.47		0.91-2.31	0.99-2.47

* Medians of expression level related to GAPDH with **25th and 75th percentiles.

Kren et al. Diagnostic Pathology 2012 7:58 doi:10.1186/1746-1596-7-58

Table 2