Yasinzai, A. Q. K., Li, D., Sahin, I., Kahramangil, D., Manda, P., McDaniel, L. D., Cremer, M., Gim, G., Kim, G. P., Rogers, S. C., Ramnaraign, B. H., Varga, M. G., Ferrall-Fairbanks, M., Hochhegger, B., See, K. B., Lee, J., George, T. J. (2026). Quantitative assessment of tumor shedding using AI-derived radiographic tumor burden and quantified liquid biopsy in advanced gastrointestinal cancers.. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2026.44.16_suppl.3063