Re-irradiation for head and neck cancer: outcome and toxicity analysis using a prospective single institution database.

Front Oncol · 2023 · PMC10346436 · PMID 37456239

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showed a trendno p-value reported

A disease-free interval >24 months was significantly associated with improved OS and LRC in univariate analysis and showed a trend of improved LRC in multivariate analysis.

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