Diagnostic and Therapeutic Strategies for Brain Metastases from Unknown Primary Tumors: A Comprehensive Review.

J Clin Med · 2026 · PMC13073579 · PMID 41976943

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Introduction Brain metastases are the most common brain tumors, surpassing the incidence of primary brain tumors, with a current ratio of up to 5:1 and an increasing trend [ 1 ].

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