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. 2020 Oct;8(19):1225. doi: 10.21037/atm-20-4544

Table 7. Detection of BRAFV600E mutation in three types of samples from PTC patients.

Sample cfDNA FFPE gDNA
Coverage VarReads VarFreq Coverage VarReads VarFreq Coverage VarReads VarFreq
2 6,187 0 0 1,117 252 22.56% 490 0 0
3 4,759 0 0 546 118 21.61% 828 0 0
5 1,651 0 0 618 70 11.33% 906 0 0
6 2,299 0 0 538 151 28.07% 771 0 0
7 1,497 0 0 806 205 25.43% 787 0 0
8 4,841 0 0 122 22 18.03% 664 0 0
9 3,900 0 0 407 49 12.04% 497 0 0
10 1,572 0 0 571 26 4.55% 857 0 0

BRAFV600E mutations were not detected in 3 types of samples in patient 1 and 4. PTC, papillary thyroid carcinoma; cfDNA, cell-free DNA; FFPE, formalin-fixed and paraffin-embedded.