The mFI-11 frailty index as a predictor of surgical outcomes in elderly patients with brain metastases.

Brain Spine · 2026 · PMC12771347 · PMID 41503263

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did not reach statistical significanceno p-value reported

found frailty to impact overall survival, while comorbidities did not reach statistical significance and functional status was not analyzed separately ( Heimann et al., 2021 ).

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