Table 1.

Cancer type and sample size of TCGA methylation data

Cancer Type	Sample size
	cancer	normal
GBM - Glioblastoma multiforme	291	0
LAML - Acute myeloid leukemia	188	0
KIRC - Kidney renal clear cell carcinoma	219	199
KIRP - Kidney renal papillary cell carcinoma	16	5
LUAD - Lung adenocarcinoma	128	24
LUSC - Lung squamous cell carcinoma	134	27
STAD - Stomach adenocarcinoma	82	59
READ - Rectum adenocarcinoma	70	1
COAD - Colon adenocarcinoma	168	15
BRCA - Breast invasive carcinoma	186	0
UCEC - Uterine corpus endometrioid carcinoma	70	0
OV - Ovarian serous cystadenocarcinoma	542	10