TY - RPRT TI - Preservation and Clonal Behavior of Extrachromosomal DNA in Patient-Derived Xenograft Models of Childhood Cancers AU - Kenkre, R. AU - Larson, J. D. AU - Chapman, O. S. AU - Luebeck, J. AU - Lo, Y. Y. AU - Paul, M. AU - Zhang, W. AU - Bafna, V. AU - Wechsler-Reya, R. AU - Chavez, L. PY - 2025 DO - 10.1101/2025.08.14.670153 UR - https://www.biorxiv.org/content/10.1101/2025.08.14.670153v1 ID - 10.1101/2025.08.14.670153 ER -