Refining Prognostic Stratification in Head and Neck Paragangliomas: Insights from a SEER-Based Population Study.
OBJECTIVES Head and neck paragangliomas (HNPGLs) are rare neuroendocrine tumors with heterogeneous behavior, making prognostic assessment challenging. Although generally indolent, a subset exhibits malignant potential, and robust prognostic determinants remain insufficiently defined. This study aimed to identify clinic...