Does N stage predict survival?

S F Hall; P A Groome; P F Dixon

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PubMed · 8902686

Does N stage predict survival?

S F Hall·P A Groome·P F Dixon

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Abstract

OBJECTIVE: To examine the relationship between N stage and survival in head and neck cancer to see if N stage has prognostic value. DESIGN: Database analysis using the Cox Proportional Hazards Model. METHOD: Five hundred and twenty-three consecutive patients with squamous cell carcinoma of the head and neck prospectively entered into a clinical database are analyzed for the outcome of dead with disease. RESULTS: There is no difference in survival between some increments of N stage, specifically N1 and N2, controlling for T stage and site. CONCLUSION: A modified N stage system consisting of N0, N(limited), and N(extended) appears to have a better prognostic value.

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Carcinoma, Squamous Cell Head and Neck Neoplasms Humans Neoplasm Staging Predictive Value of Tests Prognosis Proportional Hazards Models Prospective Studies Survival Analysis Journal Article

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S F Hall, P A Groome, P F Dixon. 1996. Does N stage predict survival?. https://pubmed.ncbi.nlm.nih.gov/8902686/

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