Clinical Approach to the Care of Patients With Recurrent Differentiated Thyroid Cancer: A Focus on Papillary Thyroid Carcinoma.

OBJECTIVE

To provide a clinically oriented framework for the evaluation and management of recurrent papillary thyroid carcinoma (PTC), integrating updated risk stratification and contemporary therapeutic strategies.

METHODS

A narrative review of recent evidence, including the 2025 American Thyroid Association (ATA) recommendations, was conducted, focusing on risk stratification models, diagnostic pathways, and therapeutic approaches for recurrent and metastatic disease.

RESULTS

Recurrent PTC represents a heterogeneous clinical entity that requires individualized management. The 2025 ATA guidelines introduce a four-tier recurrence risk model and the DATA framework (Diagnosis, Assessment, Treatment, and Assessment of response), enabling structured clinical decision-making. Management strategies range from active surveillance for low-volume disease to locoregional therapies such as surgery and image-guided ablation in selected cases. In advanced or progressive disease, systemic targeted therapies, ideally guided by molecular profiling, play a central role. Integration of clinical, pathological, and molecular factors is essential to optimize treatment selection and balance disease control with treatment-related morbidity.

CONCLUSIONS

Management of recurrent PTC requires a dynamic, risk-adapted, and multidisciplinary approach. Implementation of the ATA 2025 framework, combined with molecularly informed therapeutic strategies, allows personalized care and may improve long-term outcomes in both locoregional and metastatic disease.