Collection of ctDNA as a “liquid biopsy” has several potential advantages over standard biopsy. (Credit: My Cancer Genome)

Collection of ctDNA as a “liquid biopsy” has several potential advantages over standard biopsy. (Credit: My Cancer Genome)

fig.3: Collection of ctDNA as a “liquid biopsy” has several potential advantages over standard biopsy. (Credit: My Cancer Genome)