Table 1.

Methylation Levels of Patients With GOM at IC1 and LOM at IC2

	Patient No.	IC1 Methylation	Normal Range	IC2 Methylation	Normal Range
Patients with Wilms tumor	1	53.81% ± 0.80%	50.00% ± 1.12%	Normal
	2	55.11% ± 2.00%	50.00% ± 0.98%	Normal
	3	56.28% ± 1.58%	50.00% ± 1.54%	Normal
	4	54.10% ± 0.88%	50.00% ±‐ 0.97%	Normal
	5	54.48% ± 0.96%	50.00% ±‐ 1.08%	Normal
	6	55.24% ± 0.95%	50.00% ± 1.51%	Normal
	7	Normal		Normal
	8	Normal		Normal
	9	Normal		Normal
	10	Normal		Normal
	11	Normal		Normal
	12	Normal		Normal
	13	Normal		Normal
	14	Normal		Normal
	15	Normal		Normal
	16	Normal		Normal
	17	Normal		Normal
	18	Normal		Normal
	19	Normal		Normal
	20	Normal		Normal
	21	Normal		Normal
Patients with hepatoblastoma	22	56.23% ± 0.84%	50.00% ± 1.61%	Normal
	23	Normal		40.44% ± 1.68%	49.99% ± 0.97%
	24	Normal		Normal

Abbreviations: GOM, gain of methylation; IC1, imprinting control 1; IC2, imprinting control 2; LOM, loss of methylation.