Additional Cervical Lymph Node Biopsy is Not a Significant Prognostic Factor for Nasopharyngeal Carcinoma in the Intensity-Modulated Radiation Therapy Era: A Propensity Score-matched Analysis from an Epidemic Area.

J Cancer · 2018 · PMC6096379 · PMID 30123353

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marginally significantno p-value reported

Marginally significant was found in NRFS between these two groups but other survivals were highly similar.

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