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. 2018 Nov 1;8:467. doi: 10.3389/fonc.2018.00467

Figure 2.

Figure 2

Copy number variation (CNV) profiles with correlations (Pearson's r) of tumor tissue and cell-free DNA (cfDNA) samples of the two metastatic cases. CNV profiles of tumor tissue and cfDNA were created respectively by whole-exome sequencing (WES) and shallow whole-genome sequencing (sWGS). (A) CNV profiles of case 7, with from top to bottom the CNV profile of tumor tissue, perioperative cfDNA sample (T1) and follow-up cfDNA sample, 23 months later (T1+23). (B) CNV profiles of case 3 (top: tumor tissue; bottom: cfDNA).