Ultra-low-input cell-free DNA sequencing for tumor detection and characterization in a real-world pediatric brain tumor cohort.

Acta Neuropathol Commun · 2025 · PMC12205504 · PMID 40579709

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showed a trendno p-value reported

Among other variables, tumor touching the ventricle on MRI ( p = 0.1) and hydrocephalus ( p = 0.05) at the time of CSF sampling showed a trend towards higher likelihood of ctDNA detection.

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