
Christopher Lieu
Medical oncologist at the University of Colorado Cancer Center who investigates clinical application of ctDNA in localized and metastatic colorectal cancer and discusses prospective MRD-guided trials.
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Feb 26, 2026 • 2h
Colorectal Cancer — A Roundtable Discussion on the Use of Molecular Residual Disease Analysis
Dr Christopher Lieu, medical oncologist at the University of Colorado studying ctDNA in colorectal cancer. Dr Arvind Dasari, MD Anderson oncologist focused on MRD trials and translational research. Dr Stacey A Cohen, University of Washington oncologist expert in ctDNA biology. They discuss ctDNA/MRD biology, tumor‑informed vs tumor‑agnostic assays, surveillance strategies, trial landscapes, and practical uses for guiding imaging, surgery, and adjuvant decisions.


