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. 2023 Dec 16;29(4):e475–e486. doi: 10.1093/oncolo/oyad326

Table 3.

Mutations in tumor tissue and ctDNA.

Mean number of mutations in tissue 8.4 mutations per patient
Mean number of mutations in ctDNA 2.6 mutations per patient
Percentage of mutations in ctDNA found in tissue 34.5%
Percentage of mutations in tissue found in ctDNA* 47.6%

Asterisk indicates the exclusion of mutations in genes not tested for by ctDNA-based 105 gene panel reports.