Sex distribution differed numerically but did not reach statistical significance, with a higher proportion of female patients in the very elderly cohort compared with the comparison cohort (58% vs. 48%; p = 0.077).
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Surgical Intervention in Very Elderly Patients with Spinal Ependymoma: A National Cancer Database Analysis
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0.0770
0.0770
The sentences
Wide confidence intervals around several covariates and the borderline significance of myxopapillary histology illustrate this limitation.