Reirradiation for Recurrent Nasopharyngeal Carcinomas: Experience From an Academic Tertiary Center in a Low- to Middle-Income Country.

J Glob Oncol · 2019 · PMC6426519 · PMID 30735433

Europe PMC DOI

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failed to reach statistical significanceno p-value reported

The difference in OS between risk groups based on the prognostic model of Li and colleagues failed to reach statistical significance.

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