Table 1.

Assessment of agreement on TMB status between tTMB and bTMB assays

	All evaluable pairs (n=1,017)		MSAF≥1% (n=806)
	tTMB≥10 mut/Mb	tTMB<10 mut/Mb	tTMB≥10 mut/Mb	tTMB<10 mut/MB
bTMB≥10 mut/Mb	96	100	96	100
bTMB<10 mut/Mb	65	756	50	560
PPA, %	60		66

bTMB, blood tumor mutational burden; MSAF, maximum somatic allele frequency; mut/Mb, mutations/megabase; PPA, positive percentage agreement; TMB, tumor mutational burden; tTMB, tissue tumor mutational burden.