Table 3.

Direct comparison of DNA methylation markers in primary tumors and corresponding plasma cfDNA in advanced stage HGSOC (FIGO III). NA: non-available.

Patient ID	BRCA1		SLFN11		USP44
	FFPEs	Plasma-cfDNA	FFPEs	Plasma-cfDNA	FFPEs	Plasma-cfDNA
#1		NA
#2
#4		NA
#6
#8
#9
#10
#15
#17
#18
#19
#20
#22
#23
#24
#26
#27
#29
#32
#33
#34
#38
#39
#40
#41
#43				NA		NA
#44
#45
#47				NA		NA
#49
#50
#54
#55
#56			NA	NA	NA	NA
#57
#58
#59			NA		NA
#60
#61
#62
#63
#64				NA		NA