Real-World Insights Into cN3 Larynx and Hypopharynx Cancer: Treatment Modalities, Long-Term Outcomes, and Prognostic Factors.

Objectives: cN3 larynx and hypopharynx cancer is rare with a poor prognosis. This study evaluates treatment approaches, effectiveness, and prognosis for these patients in real-world settings. It aims to offer targeted and practical clinical guidance to enhance their treatment results and quality of life.