Jordan, N. V., Bardia, A., Wittner, B. S., Benes, C., Ligorio, M., Zheng, Y., Yu, M., Sundaresan, T. K., Licausi, J. A., Desai, R., O’Keefe, R. M., Ebright, R. Y., Boukhali, M., Sil, S., Onozato, M. L., Iafrate, A. J., Kapur, R., Sgroi, D., Ting, D. T., Toner, M., Ramaswamy, S., Haas, W., Maheswaran, S., Haber, D. A. (2026). Author Correction: HER2 expression identifies dynamic functional states within circulating breast cancer cells. Nature. https://doi.org/10.1038/s41586-026-10519-2