Global Proposal for the TNM Staging System for Poorly Differentiated Thyroid Cancer
This cohort study found that this PDTC-specific staging system provides improved prognostic stratification reflecting its different biology. These data provide a strong rationale for the potential inclusion of a stand-alone American Joint Committee on Cancer staging system for PDTC.
Real-World Observation
Finds meaningful patterns in human health records or cohorts, though observational data cannot prove direct cause.