Article
On-treatment measurements of circulating tumor DNA during FOLFOX therapy in patients with colorectal cancer
13 Nov 2020
Abstract excerpt
We addressed a significant unknown feature of circulating tumor DNA (ctDNA), i.e., how ctDNA levels change during chemotherapy, by serially monitoring ctDNA in patients with colorectal cancer during the 48-h application of FOLFOX. Surprisingly, we did not observe a spike in ctDNA as a sign of a responsive tumor, but instead ctDNA levels initially decreased and remained low in patients with stable disease or...
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