Jaime-Casas, S., Salgia, N., Mercier, B., Zugman, M., Goes, V. A. D., Moradi, A., Shah, K. U., Li, X., Castro, D. V., Yip, W., Ebrahimi, H., Barragan-Carrillo, R., Dizman, N., Hsu, J., Nguyen, C. B., Chehrazi-Raffle, A., Dorff, T. B., Pal, S. K., Tripathi, A. (2026). Genomic characterization of upper tract urothelial carcinoma (UTUC) with or without sarcomatoid differentiation.. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2026.44.7_suppl.862