Figure 1.

Summary of genetic mutations showing the allele frequencies of cfDNA alterations in plasma across multiple time points.

ALK, anaplastic lymphoma receptor kinase gene; Amp, amplified by polymerase chain reaction; APC, adenomatous polyposis coli gene; ARID, AT-rich interactive domain gene; BRAF, B-Raf gene; BRCA2, breast cancer type 2 susceptibility gene; cfDNA, cell-free DNA; EGFR, epidermal growth factor receptor gene; ESR1, oestrogen receptor alpha gene; GATA3, GATA binding protein 3 gene; ND, not detected; RB1, retinoblastoma-1 gene.