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. 2020 Apr 20;39:69. doi: 10.1186/s13046-020-01569-z

Table 1.

Summary of somatic alterations (SNVs) detected in tDNA and ctDNA

SNVs (a) shared between tissue and blood (b) blood only (a) + (b)
type (a) SNVs patients with type (a) circulating SNVs type (b) SNVs patients with types (a) and (b) circulating SNVs
NGS (TST) 12/44 (27.2%) 9/34 (26.5%) 12 15/34 (44.1%)
dPCR 17/34 (50.0%) 14/34 (41.2%) 1 15/34 (44.1%)
NGS + dPCR 17/34 (50.0%) 14/34 (41.2%) 12 20/34 (58.8%)