What happens when brain tumors return? International study tracks genetic changes behind recurring cancers
When patients are diagnosed with certain brain tumors, one of the biggest unanswered questions is what happens when the cancer returns. Among those are IDH-mutant gliomas, a group of brain tumors that invariably recur despite advances in treatment.

<p>When patients are diagnosed with certain brain tumors, one of the biggest unanswered questions is what happens when the cancer returns. Among those are IDH-mutant gliomas, a group of brain tumors that invariably recur despite advances in treatment.</p>