“This week in Mathematical Oncology” — Feb. 23, 2023 > mathematical-oncology.org From the editor: Today we feature articles on intra-tumor heterogeneity, patient-specific predictions, CAR-T, spatial stochastic models, evolutionary dynamics, and more. Enjoy, Jeffrey West jeffrey.west@moffitt.org Intra-tumor heterogeneity, turnover rate and karyotype space shape susceptibility to missegregation-induced extinction Gregory J. Kimmel, Richard J. Beck, Xiaoqing Yu, Thomas Veith, Samuel Bakhoum, Philipp M.