Divergent genomic evolution in astrocytomas and oligodendrogliomas

Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11150-xLongitudinal genomic analyses in patients with astrocytoma or oligodendrioglioma suggest that these two types of tumour differ in the mechanisms by which they bec…

Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11150-x

Longitudinal genomic analyses in patients with astrocytoma or oligodendrioglioma suggest that these two types of tumour differ in the mechanisms by which they become resistant to treatment, with astrocytomas accumulating copy-number alterations and chromosomal instability markers but oligodendrogliomas acquiring new driver mutations.