TABLE 4.

Matching mutation detected in both tissue DNA and cell‐free DNA (cfDNA)

Sample ID	Chr	Region	Type	Tumor DNA	ctDNA	Gene	AA Change
				Freq. >5	Freq. >0.5%
cf460	17	7576872	Deletion	27.0	0.62	TP53	G325fs
cf499	17	7577094	SNV	48.1	1.74	TP53	R282W
cf744	4	153247289	SNV	30.5	0.6	FBXW7	R505G
cf817	17	7576853	SNV	56.5	0.52	TP53	Q331H
cf836	4	153247288	SNV	30.9	0.65	FBXW7	R505L
	17	7577121	SNV	38.7	2.18	TP53	R273C