CEA expression heterogeneity and plasticity confer resistance to the CEA-targeting bispecific immunotherapy antibody cibisatamab (CEA-TCB) in patient-derived colorectal cancer organoids ========================================================================================================================================================================================= * Reyes Gonzalez-Exposito * Maria Semiannikova * Beatrice Griffiths * Khurum Khan * Louise J. Barber * Andrew Woolston * Georgia Spain * Katharina von Loga * Ben Challoner * Radhika Patel * Michael Ranes * Amanda Swain * Janet Thomas * Annette Bryant * Claire Saffery * Nicos Fotiadis * Sebastian Guettler * David Mansfield * Alan Melcher * Thomas Powles * Sheela Rao * David Watkins * Ian Chau * Nik Matthews * Fredrik Wallberg * Naureen Starling * David Cunningham * Marco Gerlinger