Clinical Features in Differentiated Thyroid Carcinoma Stratified By Lymph Node Status.

Objective: Cervical lymph node (CLN) metastases (mets) often occur in differentiated thyroid cancer (DTC), especially in the central compartment, and are a major predictor of local recurrence. We examined clinical endpoints in three groups of patients based on status of lymph node involvement: those with definite lymph node involvement (N1), negative lymph nodes (N0), and no lymph nodes resected (Nx). We correlated these endpoints with clinical and pathologic features of these patients.