T cells targeting carcinoembryonic antigen can mediate regression of metastatic colorectal cancer but induce severe transient colitis

Maria R. Parkhurst, James C. Yang, Russell C. Langan, Mark E. Dudley, Debbie Ann N. Nathan, Steven A. Feldman, Jeremy L. Davis, Richard A. Morgan, Maria J. Merino, Richard M. Sherry, Marybeth S. Hughes, Udai S. Kammula, Giao Q. Phan, Ramona M. Lim, Stephen A. Wank, Nicholas P. Restifo, Paul F. Robbins, Carolyn M. Laurencot, Steven A. Rosenberg