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Global genomic features
| Feature | Brain metastasis cohort, median (IQR) | No brain metastasis cohort, median (IQR) | P value |
|---|---|---|---|
| Tumor mutational burden | 6.1 (3.5-11.8) | 5.3 (2.6-8.8) | .005 |
| Fraction of genome altered | 0.10 (0.02-0.25) | 0.04 (0.01-0.13) | <.001 |
Bold type indicates statistical significance. IQR, Interquartile range.
