Table 3. Methylation status of KvDMR and H19-DMR in VHL mutant PCCs with and without chromosome 11 LOH.

Gene mutation and sample ID	11p15 status	11q23 status	KvDMR methylation rate	H19-DMR methylation rate	H19-DMR/KvDMR Methylation rate. Ratio
VHL (37)	LOH	n.i	0	0.65	> 10
VHL (38)	LOH	LOH	0.01	0.89	> 10
VHL (39)	LOH	LOH	0.03	0.75	> 10
VHL (40)	LOH	LOH	0.01	1	> 10
VHL (41)	LOH	LOH	0.01	1	> 10
VHL (42)	LOH	LOH	0.01	0.83	> 10
VHL (43)	n.i	LOH	0.01	failed	-
VHL (44)	n.i	LOH	0	failed	-

LOH: loss of heterozygosity. n.i : not informative